U.S. flag An official website of the United States government.
Official websites use .gov

A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS

A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

US Transportation Collection

rosaP Repository & Open Science Access Portal

The US Transportation Collection consists of documents from across all transportation modes with specific focus on research reports from US DOT, state DOTs, and other transportation organizations. Bookmark this collection: https://rosap.ntl.bts.gov/collection_ust or https://doi.org/10.21949/1530857.

(382)
(692)
(805)
(820)
(744)
(957)
(1108)
(1103)
(1117)
(1377)
(1605)
(1330)
(1366)
(1349)
(1468)
(1367)
(1319)
(1414)
(1035)
(723)
(677)
(648)
(642)
(733)
(773)
(903)
(853)
(747)
(819)
(929)
(709)
(601)
(407)
(283)
(280)
(241)
(189)
(184)
(180)
(156)
(208)
(199)
(200)
(199)
(230)
(210)
(179)
(236)
(219)
(163)
(165)
(198)
(151)
(118)
(156)
(177)
(107)
(90)
(80)
(82)
(97)
(59)
(65)
(86)
(33)
(13)
(5)
(10)
(3)
(7)
(6)
(7)
(3)
(6)
(4)
(5)
(3)
(3)
(7)
(7)
(6)
(3)
(1)
(4)
(2)
(3)
(1)
(3)
(5)
(1)
(1)
(1)
(1)
(2)
(2)
(1)
(1)
(4)
(1)
(2)
(21)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
0 of 110
(29)
(15)
(27)
(29)
(36)
(34)
(14)
(20)
(20)
(47)
(14)
(15)
(22)
(16)
(99)
(38)
(16)
(17)
(16)
(13)
(13)
(20)
(12)
(17)
(34)
(12)
(20)
(21)
(51)
(23)
(20)
(12)
(38)
(15)
(14)
(33)
(18)
(31)
(30)
(25)
(16)
(18)
(13)
(29)
(15)
(14)
(13)
(26)
(34)
(15)
(12)
(14)
(18)
(15)
(17)
(14)
(12)
(12)
(38)
(16)
(20)
(18)
(17)
(24)
(23)
(29)
(13)
(12)
(18)
(27)
(37)
(29)
(49)
(77)
(16)
(21)
(12)
(99)
(12)
(15)
(18)
(15)
(13)
(17)
(17)
(12)
(16)
(13)
(15)
(22)
(12)
(12)
(15)
(25)
(15)
(40)
(25)
(16)
(12)
(26)
(53)
(21)
(12)
(26)
(15)
(63)
(17)
(61)
(25)
(12)
(21)
(34)
(21)
(13)
(21)
(41)
(14)
(12)
(12)
(20)
(27)
(14)
(13)
(15)
(12)
(28)
(20)
(64)
(12)
(31)
(18)
(14)
(20)
(16)
(15)
(16)
(22)
(15)
(25)
(13)
(21)
(12)
(12)
(14)
(14)
(15)
(15)
(18)
(15)
(25)
(12)
(30)
(29)
(20)
(19)
(16)
(55)
(14)
(20)
(18)
(33)
(16)
(13)
(13)
(78)
(21)
(14)
(18)
(24)
(37)
(22)
(13)
(13)
(38)
(15)
(14)
(13)
(16)
(15)
(13)
(18)
(14)
(22)
(19)
(15)
(20)
(14)
(13)
(12)
(22)
(24)
(42)
(13)
(13)
(16)
(13)
(16)
(13)
(18)
(30)
(18)
(19)
(22)
(15)
(22)
(15)
(16)
(15)
(35)
(25)
(14)
(19)
(12)
(19)
(14)
(14)
(12)
(20)
(15)
(23)
(61)
(12)
(41)
(12)
(13)
(28)
(15)
(12)
(27)
(43)
(22)
(17)
(16)
(18)
(15)
(40)
(14)
(14)
(18)
(15)
(14)
(14)
(30)
(19)
(35)
(37)
(56)
(15)
(14)
(108)
(26)
(12)
(22)
(15)
(15)
(31)
(26)
(26)
(21)
(12)
(19)
(23)
(17)
(40)
(18)
(14)
(70)
(34)
(16)
(16)
(22)
(16)
(32)
(13)
(15)
(12)
(13)
(34)
(17)
(20)
(19)
(12)
(12)
(19)
(27)
(15)
(47)
(15)
(24)
(13)
(15)
(25)
(13)
(41)
(27)
(15)
(27)
(28)
(31)
(18)
(13)
(15)
(28)
(19)
(22)
(24)
(21)
(13)
(19)
(13)
(14)
(23)
(15)
(14)
(23)
(15)
(24)
(20)
(13)
(13)
(67)
(21)
(15)
(31)
(15)
(21)
(27)
(16)
(13)
(20)
(13)
(18)
(38)
(41)
(16)
(18)
(12)
(13)
(14)
(16)
(35)
(19)
(28)
(19)
(14)
(54)
(12)
(20)
(13)
(16)
(36)
(15)
(41)
(15)
(14)
(38)
(13)
(16)
(12)
(21)
(17)
(12)
(35)
(26)
(26)
(18)
(21)
(26)
(33)
(21)
(21)
(22)
(21)
(40)
(16)
(55)
(12)
(16)
(27)
(13)
(14)
(22)
(38)
(27)
(14)
(33)
(15)
(45)
(24)
(14)
(17)
(12)
(43)
(19)
(12)
(14)
(15)
(13)
(20)
(24)
(31)
(18)
(20)
(18)
(13)
(24)
(21)
(16)
(14)
(31)
(22)
(23)
(14)
(14)
(14)
(23)
(15)
(12)
(17)
(24)
(12)
(12)
(25)
(12)
(29)
(13)
(36)
(21)
(12)
(13)
(45)
(12)
(31)
(12)
(13)
(12)
(15)
(14)
(23)
(31)
(30)
(22)
(26)
(15)
(22)
(35)
(15)
(13)
(31)
(12)
(61)
(19)
(13)
(12)
(41)
(12)
(15)
(25)
(42)
(21)
(12)
(13)
(18)
(12)
(18)
(16)
(18)
(17)
(13)
(20)
(14)
(30)
(61)
(21)
(17)
(12)
(12)
(15)
(23)
(13)
(15)
(12)
(14)
(14)
(17)
(28)
(15)
(20)
(12)
(12)
(16)
(15)
(20)
(23)
(13)
(14)
(56)
(20)
(12)
(12)
(19)
(21)
(15)
(18)
(13)
(32)
(16)
(35)
(14)
(34)
(20)
(17)
(15)
(16)
(28)
(14)
(12)
(12)
(13)
(18)
(64)
(17)
(52)
(21)
(23)
(12)
(13)
(18)
(30)
(17)
(19)
(20)
(16)
(27)
(16)
(16)
(46)
(18)
(28)
(14)
(21)
(14)
(12)
(17)
(13)
(12)
(15)
(12)
(66)
(36)
(19)
(41)
(56)
(16)
(24)
(15)
(25)
(12)
(17)
(22)
(17)
(18)
(39)
(23)
(14)
(29)
(19)
(14)
(17)
(20)
(21)
(21)
(15)
(27)
(18)
(58)
(28)
(37)
(12)
(30)
(18)
(22)
(13)
(22)
(34)
(14)
(12)
(15)
(12)
(20)
(19)
(27)
(18)
(17)
(50)
(23)
(20)
(12)
(26)
(16)
(12)
(14)
(32)
(16)
(20)
(16)
(15)
(19)
(15)
(28)
(14)
(20)
(14)
(33)
(12)
(15)
(15)
(23)
(30)
(18)
(12)
(16)
(16)
(16)
(12)
(15)
(88)
(17)
(16)
(13)
(19)
(14)
(27)
(17)
(20)
(26)
(18)
(12)
(14)
(23)
(13)
(20)
(45)
(18)
(14)
(12)
(18)
(14)
(22)
(16)
(53)
(35)
(15)
(21)
(75)
(44)
(20)
(12)
(12)
(40)
(12)
(56)
(23)
(14)
(26)
(14)
(40)
(13)
(13)
(12)
(20)
(23)
(18)
(44)
(56)
(12)
(61)
(15)
(21)
(13)
(16)
(13)
(51)
(20)
(28)
(13)
(23)
(21)
(16)
(13)
(13)
(23)
(13)
(30)
(24)
(14)
(12)
(21)
(17)
(18)
(40)
(16)
(12)
(24)
(23)
(19)
(25)
(22)
(17)
(17)
(16)
(13)
(12)
(13)
(23)
(22)
(16)
(74)
(14)
(40)
(13)
(13)
(18)
(20)
(13)
(19)
(24)
(14)
(13)
(22)
(14)
(14)
(19)
(14)
(18)
(31)
(14)
(43)
(13)
(12)
(22)
(19)
(15)
(19)
(69)
(31)
(15)
(26)
(28)
(17)
(12)
(23)
(17)
(21)
(18)
(38)
(19)
(12)
(37)
(50)
(51)
(13)
(19)
(13)
(19)
(13)
(17)
(14)
(13)
(14)
(51)
(29)
(14)
(41)
(12)
(159)
(14)
(18)
(73)
(32)
(16)
(15)
(18)
(26)
(13)
(13)
(18)
(17)
(17)
(23)
(13)
(21)
(29)
(13)
(22)
(45)
(14)
(12)
(13)
(74)
(18)
(26)
(12)
(24)
(13)
(16)
(33)
(22)
(12)
(17)
(12)
(27)
(15)
(32)
(14)
(33)
(15)
(20)
(12)
(12)
(51)
(17)
(16)
(13)
(25)
(13)
(20)
(12)
(13)
(12)
(13)
(14)
(49)
(38)
(22)
(17)
(27)
(16)
(16)
(18)
(21)
(59)
(14)
(12)
(31)
(14)
(22)
(14)
(15)
(16)
(13)
(12)
(21)
(18)
(42)
(22)
(38)
(20)
(19)
(13)
(15)
(33)
(25)
(27)
(22)
(23)
(13)
(19)
(19)
(22)
(24)
(18)
(20)
(14)
(32)
(13)
(17)
(29)
(20)
(37)
(16)
(30)
(25)
(12)
(26)
(12)
(14)
(69)
(21)
(26)
(72)
(29)
(12)
(16)
(16)
(18)
(13)
(14)
(14)
(27)
(12)
(16)
(23)
(19)
(13)
(19)
(17)
(12)
(65)
(31)
(18)
(39)
(15)
(15)
(25)
(17)
(28)
(13)
(34)
(21)
(26)
(12)
(15)
(23)
(15)
(16)
(18)
(16)
(20)
(13)
(16)
(20)
(32)
(13)
(25)
(28)
(14)
(13)
(28)
(29)
(16)
(17)
(35)
(37)
(35)
(13)
(13)
(24)
(17)
(14)
(21)
(13)
(14)
(27)
(17)
(21)
(47)
(27)
(16)
(18)
(15)
(20)
(13)
(18)
(18)
(16)
(13)
(14)
(31)
(13)
(20)
(13)
(25)
(40)
(17)
(13)
(30)
(14)
(14)
(13)
(13)
(27)
(15)
(17)
(13)
(18)
(45)
(35)
(15)
(70)
(18)
(15)
(19)
(17)
(22)
(16)
(18)
(21)
(26)
(23)
0 of 1000
(1)
(2)
(76)
(9)
(253)
(1805)
(8)
(205)
(30)
(10)
(23)
(9)
(3)
(6)
(159)
(3)
(16)
(487)
(59)
(22)
(34)
(2)
(1)
(4)
(200)
(339)
(1)
(147)
(230)
(23)
(262)
(2640)
(1)
(321)
(29394)
(1)
(68)
(46)
(8)
0 of 39
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(14)
(8)
(9)
(3)
(3)
(3)
(2)
(2)
(2)
(3)
(10)
(3)
(2)
(4)
(2)
(2)
(4)
(2)
(2)
(3)
(6)
(8)
(2)
(2)
(3)
(2)
(2)
(7)
(4)
(2)
(2)
(5)
(2)
(3)
(2)
(3)
(3)
(5)
(2)
(2)
(3)
(3)
(2)
(3)
(8)
(3)
(3)
(3)
(2)
(3)
(3)
(2)
(2)
(3)
(2)
(3)
(2)
(2)
(2)
(6)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(3)
(3)
(2)
(2)
(3)
(2)
(2)
(6)
(2)
(2)
(3)
(2)
(3)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(3)
(3)
(2)
(3)
(5)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(4)
(2)
(2)
(2)
(3)
(3)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(3)
(3)
(2)
(2)
(4)
(3)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(3)
(2)
(3)
(2)
(3)
(2)
(3)
(4)
(2)
(5)
(2)
(2)
(2)
(3)
(3)
(2)
(2)
(3)
(2)
(3)
(3)
(2)
(6)
(2)
(2)
(2)
(3)
(4)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(5)
(4)
(6)
(3)
(2)
(2)
(2)
(3)
(2)
(4)
(2)
(3)
(2)
(2)
(2)
(2)
(3)
(5)
(4)
(2)
(5)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(16)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(4)
(4)
(3)
(3)
(4)
(7)
(3)
(2)
(111)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(4)
(4)
(5)
(5)
(6)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(3)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(3)
(2)
(4)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(7)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(3)
(3)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(3)
(2)
(3)
(2)
(3)
(4)
(2)
(2)
(2)
(3)
(2)
(3)
(2)
(2)
(4)
(3)
(2)
(5)
(2)
(2)
(2)
(3)
(2)
(2)
(5)
(3)
(2)
(16)
(2)
(2)
(2)
(10)
(5)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(3)
(7)
(2)
(2)
(2)
(2)
(4)
(2)
(10)
(3)
(3)
(7)
(2)
(2)
(2)
(2)
(4)
(8)
(5)
(5)
(4)
(2)
(2)
(4)
(5)
(2)
(3)
(4)
(2)
(2)
(2)
(3)
(3)
(2)
(2)
(3)
(2)
(4)
(3)
(2)
(9)
(2)
(2)
(3)
(2)
(3)
(7)
(3)
(2)
(2)
(4)
(4)
(2)
(2)
(2)
(3)
(2)
(3)
(3)
(2)
(3)
(2)
(2)
(2)
(2)
(31)
(3)
(2)
(22)
(2)
(12)
(12)
(9)
(16)
(4)
(3)
(4)
(4)
(3)
(6)
(11)
(2)
(4)
(2)
(2)
(2)
(3)
(22)
(2)
(2)
(2)
(4)
(3)
(4)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(22)
(3)
(3)
(3)
(3)
(3)
(3)
(7)
(3)
(3)
(3)
(4)
(3)
(5)
(7)
(11)
(5)
(7)
(6)
(6)
(7)
(4)
(10)
(4)
(8)
(3)
(4)
(4)
(3)
(3)
(4)
(5)
(6)
(4)
(4)
(3)
(6)
(3)
(3)
(3)
(3)
(7)
(4)
(3)
(7)
(10)
(3)
(9)
(5)
(12)
(4)
(3)
(4)
(5)
(20)
(7)
(46)
(16)
(27)
(6)
(40)
(46)
(7)
(65)
(15)
(4)
(17)
(46)
(5)
(4)
(9)
(8)
(39)
(13)
(7)
(15)
(54)
(6)
(25)
(14)
(31)
(6)
(11)
(3)
(23)
(5)
(3)
(3)
(3)
(3)
(9)
(5)
(3)
(5)
(3)
(3)
(4)
(4)
(3)
(3)
(3)
(5)
(3)
(4)
(3)
(3)
(5)
(3)
(4)
(9)
(3)
(3)
(3)
(3)
(3)
(3)
(3)
(4)
(3)
(5)
(3)
(3)
(3)
(3)
(3)
(3)
(3)
(5)
(3)
(4)
(9)
(3)
(11)
(5)
(3)
(6)
(7)
(4)
(3)
(3)
(5)
(4)
(11)
(5)
(3)
(4)
(4)
(3)
(5)
(4)
(3)
(3)
(6)
(3)
(3)
(3)
(5)
(3)
(3)
(4)
(4)
(3)
(4)
(3)
(3)
(5)
(7)
(3)
(7)
(3)
(4)
(5)
(4)
(4)
(23)
(6)
(3)
(3)
(7)
(16)
(12)
(3)
(5)
(3)
(7)
(4)
(6)
(3)
(5)
(3)
(4)
(4)
(12)
(9)
(8)
(3)
(8)
(4)
(3)
(4)
(3)
(3)
(4)
(5)
(3)
(3)
(3)
(3)
(4)
(3)
(45)
(13)
(30)
(5)
(5)
(21)
(3)
(27)
(5)
(7)
(5)
(3)
(24)
(160)
(12)
(58)
(45)
(74)
(17)
(3)
(48)
(3)
(49)
(30)
(7)
(32)
(36)
(29)
(5)
(3)
(5)
(28)
(6)
(24)
(17)
(70)
(6)
(60)
(5)
(16)
(7)
(77)
(7)
(33)
(14)
(26)
(12)
(39)
(3)
(44)
(21)
(29)
(14)
(41)
(7)
(13)
(15)
(4)
(9)
(24)
(12)
(9)
(9)
(4)
(23)
(39)
(3)
(26)
(5)
(4)
(3)
(3)
(3)
(5)
(3)
(13)
(11)
(4)
(3)
(3)
(3)
(4)
(3)
(3)
(3)
(4)
(3)
(3)
(6)
(6)
(4)
(3)
(6)
(4)
(8)
(5)
(3)
(9)
(8)
(9)
(8)
(4)
(3)
(8)
(5)
(4)
(6)
(3)
(3)
(3)
(3)
(3)
(4)
(3)
(4)
(3)
(4)
(4)
(8)
(3)
(25)
(3)
(5)
(3)
(3)
(5)
(3)
(4)
(4)
(3)
(3)
(3)
(6)
(3)
(3)
(3)
(3)
(6)
(9)
(3)
(3)
(8)
(10)
(3)
(5)
(3)
(3)
(3)
(4)
(5)
(3)
(3)
(3)
(5)
(3)
(3)
(3)
(3)
(3)
(4)
(4)
(3)
(4)
(3)
(9)
(8)
(4)
(4)
(3)
(3)
(3)
(3)
(3)
(3)
(3)
(3)
(5)
(3)
(5)
(3)
(4)
(3)
(3)
(3)
(4)
(11)
(3)
(3)
(3)
(3)
(3)
(7)
(3)
(6)
(3)
(3)
(21)
(5)
(4)
(3)
(3)
(4)
(5)
(3)
(8)
(3)
(4)
(19)
(3)
(3)
(3)
(3)
(5)
(3)
(3)
(3)
(7)
(26)
(9)
(5)
(3)
(3)
(3)
(3)
(4)
(6)
(6)
(4)
(4)
(4)
(3)
(3)
(3)
(3)
(4)
(6)
(4)
(5)
(4)
(6)
(6)
(3)
(4)
(5)
(3)
(3)
(5)
(4)
(12)
(9)
(4)
(3)
(4)
(3)
(4)
(12)
(3)
(3)
(3)
(4)
(3)
(3)
(3)
(39)
0 of 1000
(1)
(2)
(68)
(1)
(1)
(2)
(70)
(1)
(4)
(1)
(1)
(6)
(1)
(6)
(1)
(3)
(15)
(1)
(1)
(2)
(12)
(5)
(12)
(16)
(14)
(12)
0 of 26
(6)
(10)
(14)
(6)
(6)
(17)
(9)
(14)
(19)
(11)
(7)
(35)
(6)
(82)
(11)
(8)
(6)
(22)
(14)
(13)
(8)
(12)
(9)
(19)
(10)
(6)
(34)
(14)
(65)
(17)
(38)
(7)
(7)
(20)
(27)
(31)
(9)
(6)
(7)
(13)
(10)
(7)
(8)
(6)
(14)
(7)
(7)
(9)
(76)
(54)
(16)
(9)
(9)
(41)
(69)
(11)
(43)
(16)
(8)
(23)
(17)
(54)
(34)
(13)
(10)
(179)
(8)
(8)
(10)
(8)
(58)
(6)
(6)
(27)
(7)
(9)
(13)
(6)
(99)
(33)
(9)
(7)
(14)
(18)
(15)
(20)
(9)
(6)
(12)
(11)
(9)
(6)
(34)
(8)
(6)
(11)
(487)
(62)
(23)
(95)
(22)
(20)
(16)
(6)
(8)
(9)
(34)
(39)
(7)
(17)
(6)
(62)
(7)
(23)
(6)
(7)
(6)
(6)
(7)
(48)
(10)
(10)
(19)
(42)
(7)
(13)
(15)
(7)
(10)
(7)
(14)
(6)
(6)
(7)
(10)
(13)
(7)
(17)
(9)
(21)
(14)
(6)
(11)
(7)
(29)
(10)
(10)
(12)
(7)
(10)
(11)
(6)
(6)
(22)
(12)
(28)
(11)
(10)
(100)
(40)
(11)
(50)
(6)
(37)
(6)
(39)
(24)
(16)
(27)
(24)
(8)
(9)
(13)
(9)
(13)
(7)
(44)
(8)
(7)
(127)
(10)
(105)
(12)
(9)
(48)
(9)
(14)
(10)
(13)
(22)
(13)
(11)
(15)
(11)
(15)
(21)
(8)
(260)
(10)
(17)
(57)
(24)
(18)
(10)
(8)
(10)
(10)
(14)
(22)
(12)
(56)
(92)
(158)
(12)
(23)
(9)
(10)
(244)
(13)
(63)
(17)
(13)
(12)
(98)
(14)
(21)
(10)
(8)
(9)
(7)
(12)
(10)
(107)
(9)
(57)
(8)
(7)
(39)
(21)
(22)
(8)
(24)
(21)
(13)
(114)
(7)
(56)
(36)
(19)
(9)
(12)
(25)
(7)
(22)
(24)
(7)
(7)
(8)
(7)
(7)
(10)
(7)
(7)
(18)
(7)
(69)
(86)
(45)
(15)
(18)
(779)
(18)
(138)
(32)
(84)
(43)
(13)
(118)
(19)
(12)
(9)
(80)
(7)
(9)
(7)
(8)
(19)
(17)
(7)
(57)
(18)
(8)
(11)
(11)
(36)
(18)
(14)
(16)
(7)
(8)
(20)
(7)
(51)
(11)
(10)
(126)
(16)
(13)
(14)
(9)
(43)
(197)
(23)
(7)
(10)
(19)
(24)
(9)
(8)
(10)
(14)
(24)
(9)
(14)
(7)
(16)
(20)
(10)
(9)
(67)
(51)
(171)
(16)
(31)
(12)
(10)
(18)
(44)
(8)
(16)
(10)
(9)
(35)
(7)
(8)
(9)
(25)
(18)
(12)
(10)
(59)
(27)
(28)
(7)
(72)
(13)
(46)
(43)
(8)
(68)
(9)
(9)
(18)
(98)
(27)
(106)
(58)
(61)
(8)
(58)
(31)
(8)
(12)
(57)
(14)
(7)
(8)
(11)
(30)
(10)
(35)
(17)
(67)
(26)
(9)
(25)
(43)
(20)
(10)
(10)
(28)
(12)
(12)
(8)
(20)
(15)
(7)
(23)
(7)
(10)
(7)
(15)
(18)
(30)
(24)
(7)
(32)
(10)
(9)
(55)
(43)
(13)
(8)
(265)
(15)
(8)
(7)
(11)
(10)
(35)
(45)
(11)
(9)
(21)
(22)
(11)
(41)
(80)
(15)
(17)
(33)
(7)
(24)
(7)
(7)
(24)
(11)
(13)
(70)
(17)
(30)
(47)
(7)
(18)
(13)
(7)
(20)
(23)
(80)
(30)
(16)
(18)
(87)
(15)
(15)
(33)
(56)
(12)
(49)
(7)
(32)
(23)
(11)
(55)
(61)
(184)
(8)
(7)
(30)
(9)
(12)
(9)
(49)
(47)
(12)
(17)
(8)
(9)
(21)
(9)
(7)
(17)
(25)
(31)
(7)
(14)
(8)
(75)
(28)
(53)
(9)
(20)
(8)
(8)
(10)
(46)
(7)
(659)
(10)
(31)
(8)
(8)
(22)
(7)
(30)
(25)
(17)
(8)
(7)
(38)
(12)
(103)
(15)
(47)
(40)
(24)
(37)
(57)
(22)
(8)
(30)
(20)
(10)
(11)
(9)
(7)
(11)
(29)
(19)
(30)
(13)
(27)
(8)
(63)
(25)
(30)
(8)
(8)
(10)
(7)
(11)
(8)
(11)
(16)
(9)
(9)
(20)
(29)
(8)
(818)
(10)
(30)
(71)
(78)
(10)
(8)
(7)
(12)
(18)
(58)
(19)
(7)
(26)
(11)
(8)
(72)
(21)
(28)
(546)
(7)
(1408)
(65)
(49)
(30)
(23)
(8)
(11)
(50)
(7)
(10)
(52)
(9)
(9)
(13)
(53)
(7)
(9)
(54)
(9)
(7)
(10)
(9)
(8)
(8)
(20)
(15)
(9)
(16)
(8)
(7)
(9)
(111)
(124)
(11)
(31)
(18)
(9)
(9)
(21)
(7)
(21)
(252)
(8)
(249)
(24)
(21)
(25)
(8)
(9)
(29)
(8)
(7)
(39)
(15)
(23)
(7)
(7)
(17)
(17)
(31)
(8)
(44)
(19)
(75)
(332)
(72)
(72)
(12)
(36)
(41)
(14)
(15)
(14)
(71)
(8)
(14)
(16)
(12)
(9)
(1018)
(32)
(7)
(37)
(8)
(7)
(30)
(27)
(22)
(8)
(96)
(25)
(9)
(28)
(229)
(27)
(24)
(96)
(21)
(7)
(23)
(37)
(34)
(11)
(121)
(43)
(7)
(26)
(26)
(17)
(35)
(38)
(17)
(10)
(10)
(27)
(8)
(13)
(11)
(7)
(12)
(29)
(7)
(18)
(19)
(15)
(18)
(14)
(12)
(26)
(10)
(18)
(16)
(21)
(7)
(7)
(43)
(14)
(26)
(20)
(26)
(31)
(119)
(17)
(10)
(58)
(8)
(7)
(24)
(7)
(24)
(42)
(29)
(10)
(28)
(21)
(18)
(12)
(49)
(23)
(23)
(15)
(14)
(37)
(12)
(28)
(23)
(11)
(10)
(11)
(13)
(9)
(10)
(122)
(14)
(12)
(7)
(11)
(174)
(12)
(13)
(21)
(21)
(11)
(32)
(19)
(9)
(14)
(9)
(53)
(9)
(7)
(30)
(35)
(163)
(12)
(44)
(7)
(31)
(7)
(9)
(10)
(26)
(81)
(9)
(12)
(140)
(9)
(452)
(24)
(35)
(15)
(20)
(29)
(70)
(50)
(13)
(14)
(82)
(23)
(33)
(23)
(28)
(7)
(9)
(23)
(149)
(26)
(7)
(29)
(8)
(8)
(8)
(21)
(8)
(12)
(21)
(8)
(47)
(49)
(19)
(28)
(9)
(7)
(15)
(29)
(76)
(10)
(10)
(12)
(14)
(14)
(9)
(80)
(19)
(12)
(71)
(26)
(12)
(8)
(7)
(7)
(8)
(10)
(13)
(14)
(9)
(33)
(11)
(7)
(10)
(16)
(14)
(13)
(20)
(9)
(15)
(8)
(23)
(21)
(15)
(10)
(17)
(25)
(24)
(8)
(11)
(10)
(18)
(10)
(7)
(37)
(18)
(8)
(53)
(15)
(29)
(9)
(28)
(10)
(15)
(7)
(8)
(9)
(16)
(24)
(84)
(198)
(65)
(21)
(37)
(15)
(18)
(7)
(11)
(12)
(41)
(25)
(21)
(9)
(75)
(17)
(20)
(16)
(105)
(811)
(23)
(38)
(16)
(23)
(19)
(13)
(71)
(12)
(19)
(17)
(26)
(19)
(9)
(17)
(14)
(86)
(17)
(8)
(111)
(43)
(11)
(32)
(11)
(46)
(23)
(11)
(10)
(35)
(11)
(39)
(14)
(9)
(11)
(7)
(17)
(9)
(27)
(64)
(14)
(234)
(9)
(14)
(26)
(49)
(9)
(8)
(13)
(27)
(11)
(7)
(10)
(20)
(8)
(8)
(63)
(585)
(184)
(30)
(14)
(9)
(16)
(109)
(81)
(990)
(12)
(48)
(50)
(33)
(530)
(24)
(50)
(8)
(11)
(13)
(37)
(35)
(91)
(7)
(21)
(33)
(15)
(8)
(18)
(13)
(7)
(13)
(9)
(13)
(39)
(7)
(16)
(8)
(160)
(7)
(10)
(45)
(30)
(15)
(12)
(24)
(16)
(8)
(10)
(13)
(22)
0 of 1000
(5)
(13)
(3)
(5)
(3)
(18)
(9)
(4)
(2)
(7)
(45)
(17)
(7)
(38)
(68)
(26)
(20)
(74)
(9)
(18)
(15)
(3)
(4)
(4)
(8)
(14)
(2)
(28)
(8)
(4)
(2)
(3)
(3)
(17)
(13)
(152)
(14)
(113)
(11)
(10)
(13)
(15)
(5)
(6)
(3)
(3)
(8)
(3)
(6)
(2)
(64)
(16)
(2)
(3)
(3)
(10)
(13)
(3)
(2)
(5)
(2)
(4)
(2)
(2)
(3)
(2)
(3)
(3)
(2)
(2)
(2)
(4)
(2)
(283)
(26)
(2)
(31)
(14)
(2)
(139)
(7)
(8)
(17)
(2)
(3)
(2)
(2)
(8)
(3)
(2)
(11)
(2)
(8)
(12)
(17)
(2)
(17)
(2)
(10)
(2)
(2)
(4)
(4)
(4)
(3)
(37)
(4)
(3)
(28)
(4)
(29)
(14)
(783)
(5)
(4)
(4)
(12)
(78)
(6)
(4)
(20)
(141)
(34)
(40)
(3)
(78)
(3)
(5)
(3)
(47)
(20)
(4)
(5)
(14)
(29)
(66)
(4)
(31)
(3)
(6)
(14)
(4)
(6)
(7)
(10)
(22)
(3)
(16)
(3)
(3)
(10)
(33)
(7)
(4)
(3)
(7)
(24)
(8)
(4)
(395)
(17)
(10)
(11)
(4)
(15)
(205)
(6)
(3)
(109)
(315)
(93)
(14)
(5)
(8)
(16)
(3)
(3)
(15)
(10)
(31)
(129)
(62)
(38)
(50)
(7)
(33)
(3)
(13)
(6)
(7)
(5)
(12)
(4)
(3)
(3)
(11)
(3)
(3)
(72)
(6)
(5)
(31)
(14)
(266)
(3)
(8)
(72)
(23)
(8)
(46)
(20)
(24)
(190)
(46)
(10)
(5)
(3)
(3)
(6)
(51)
(46)
(4)
(4)
(7)
(52)
(8)
(35)
(3)
(79)
(247)
(6)
(31)
(15)
(13)
(270)
(32)
(5)
(17)
(3)
(3)
(3)
(42)
(4)
(8)
(49)
(24)
(41)
(17)
(269)
(103)
(91)
(3)
(4)
(13)
(18)
(7)
(8)
(14)
(3)
(4)
(8)
(7)
(3)
(4)
(18)
(6)
(3)
(4)
(23)
(4)
(31)
(7)
(872)
(18)
(138)
(58)
(14)
(60)
(7)
(88)
(48)
(3)
(21)
(7)
(150)
(7)
(3)
(13)
(27)
(9)
(25)
(6)
(94)
(66)
(26)
(9)
(16)
(6)
(63)
(5)
(3)
(5)
(9)
(40)
(24)
(3)
(7)
(4)
(11)
(75)
(43)
(24)
(25)
(40)
(14)
(53)
(20)
(4)
(120)
(24)
(75)
(4)
(11)
(56)
(39)
(5)
(53)
(21)
(38)
(229)
(262)
(35)
(21)
(181)
(11)
(54)
(3)
(3)
(32)
(94)
(31)
(5)
(14)
(5)
(55)
(89)
(10)
(42)
(140)
(5)
(171)
(118)
(21)
(18)
(19)
(45)
(7)
(15)
(4)
(4)
(43)
(3)
(5)
(16)
(72)
(4)
(22)
(9)
(6)
(4)
(152)
(12)
(7)
(6)
(9)
(97)
(107)
(7)
(8)
(5)
(91)
(4)
(3)
(5)
(4)
(6)
(63)
(100)
(32)
(3)
(78)
(15)
(110)
(105)
(19)
(4)
(13)
(8)
(4)
(27)
(22)
(4)
(9)
(75)
(5)
(69)
(8)
(15)
(3)
(8)
(3)
(13)
(30)
(30)
(51)
(5)
(20)
(3)
(3)
(53)
(4)
(4)
(104)
(86)
(3)
(17)
(95)
(59)
(3)
(160)
(19)
(3)
(25)
(26)
(10)
(3)
(86)
(102)
(26)
(40)
(17)
(12)
(22)
(5)
(14)
(7)
(6)
(79)
(5)
(3)
(7)
(12)
(59)
(13)
(7)
(17)
(47)
(7)
(8)
(10)
(8)
(27)
(61)
(60)
(15)
(9)
(9)
(13)
(4)
(9)
(4)
(5)
(11)
(22)
(12)
(3)
(38)
(3)
(46)
(13)
(8)
(10)
(4)
(3)
(11)
(7)
(10)
(3)
(59)
(90)
(17)
(191)
(20)
(87)
(66)
(8)
(3)
(7)
(7)
(4)
(6)
(62)
(222)
(28)
(7)
(10)
(8)
(3)
(3)
(5)
(18)
(6)
(19)
(3)
(21)
(25)
(4)
(9)
(66)
(25)
(10)
(64)
(20)
(3)
(203)
(23)
(39)
(199)
(250)
(35)
(37)
(4)
(28)
(78)
(16)
(21)
(4)
(4)
(10)
(4)
(7)
(16)
(13)
(32)
(3)
(72)
(52)
(4)
(8)
(6)
(3)
(4)
(14)
(43)
(513)
(6)
(6)
(5)
(6)
(5)
(13)
(5)
(9)
(14)
(7)
(4)
(12)
(5)
(4)
(3)
(4)
(4)
(7)
(107)
(14)
(35)
(5)
(89)
(40)
(18)
(17)
(19)
(3)
(34)
(19)
(4)
(30)
(21)
(115)
(107)
(7)
(10)
(18)
(4)
(78)
(3)
(18)
(200)
(4)
(5)
(4)
(3)
(3)
(4)
(3)
(10)
(3)
(3)
(21)
(3)
(141)
(12)
(12)
(6)
(583)
(211)
(6)
(11)
(16)
(12)
(4)
(66)
(22)
(5)
(436)
(1406)
(38)
(3)
(5)
(394)
(3)
(68)
(88)
(9)
(4)
(4)
(31)
(10)
(5)
(53)
(11)
(4)
(3)
(14)
(53)
(4)
(10)
(3)
(6)
(128)
(3)
(11)
(4)
(3)
(33)
(3)
(8)
(4)
(3)
(5)
(10)
(3)
(11)
(3)
(3)
(17)
(7)
(11)
(21)
(3)
(21)
(100)
(151)
(9)
(26)
(3)
(4)
(10)
(36)
(3)
(5)
(21)
(3)
(4)
(388)
(10)
(452)
(3)
(22)
(14)
(3)
(6)
(11)
(3)
(7)
(4)
(3)
(25)
(181)
(8)
(25)
(19)
(22)
(5)
(37)
(20)
(12)
(77)
(5)
(29)
(81)
(132)
(4)
(76)
(645)
(12)
(10)
(4)
(54)
(5)
(18)
(3)
(6)
(69)
(3)
(13)
(36)
(4)
(3)
(17)
(4)
(10)
(25)
(11)
(3)
(6)
(6)
(20)
(6)
(9)
(15)
(5)
(19)
(94)
(31)
(3)
(5)
(18)
(3)
(15)
(9)
(9)
(20)
(3)
(43)
(6)
(903)
(4)
(33)
(3)
(6)
(4)
(3)
(8)
(38)
(41)
(10)
(8)
(3)
(9)
(3)
(11)
(55)
(26)
(109)
(57)
(18)
(5)
(3)
(96)
(3)
(178)
(8)
(4)
(34)
(156)
(39)
(25)
(87)
(17)
(11)
(9)
(7)
(46)
(5)
(7)
(5)
(3)
(6)
(38)
(70)
(11)
(4)
(19)
(135)
(6)
(140)
(111)
(15)
(7)
(6)
(5)
(32)
(15)
(8)
(7)
(12)
(7)
(6)
(5)
(65)
(3)
(8)
(18)
(5)
(7)
(18)
(37)
(3)
(7)
(46)
(4)
(5)
(13)
(12)
(4)
(28)
(3)
(5)
(8)
(7)
(6)
(3)
(4)
(7)
(33)
(42)
(5)
(8)
(5)
(12)
(8)
(3)
(9)
(18)
(8)
(3)
(11)
(7)
(4)
(3)
(13)
(6)
(4)
(3)
(4)
(3)
(489)
(4)
(4)
(4)
(3)
(5)
(12)
(5)
(9)
(18)
(11)
(105)
(5)
(12)
(44)
(11)
(12)
(4)
(4)
(12)
(42)
(3)
(11)
(9)
(3)
(4)
(14)
(4)
(6)
(15)
(30)
(3)
(10)
(9)
(3)
(3)
(8)
(4)
(14)
(18)
(46)
(5)
(12)
(3)
(93)
(4)
(11)
(5)
(3)
(30)
(5)
(4)
(94)
(577)
(28)
(38)
(9)
(10)
(34)
(5)
(9)
(9)
(4)
(9)
(10)
(6)
(100)
(13)
(9)
(3)
(5)
(5)
(3)
(4)
(3)
(5)
(298)
(17)
(67)
(6)
(41)
(13)
(51)
(37)
(130)
(51)
(9)
(19)
(17)
(61)
(3)
(14)
(186)
(1782)
(21)
(3)
(11)
(47)
(99)
(21)
(28)
(80)
(3)
(21)
(13)
(3)
(18)
(6)
(7)
(3)
(4)
(4)
(17)
(6)
(5)
(36)
(41)
(3)
(4)
(62)
(59)
(96)
(70)
(7)
(24)
(4)
(46)
(21)
(4)
(102)
(25)
(3)
(10)
0 of 1000
(130)
(61)
(70)
(81)
(95)
(215)
(61)
(158)
(68)
(65)
(176)
(70)
(80)
(124)
(267)
(129)
(165)
(244)
(144)
(163)
(151)
(72)
(444)
(86)
(105)
(78)
(346)
(159)
(230)
(158)
(201)
(227)
(112)
(236)
(188)
(98)
(116)
(103)
(216)
(70)
(64)
(217)
(291)
(65)
(360)
(89)
(182)
(487)
(73)
(337)
(75)
(317)
(199)
(106)
(216)
(75)
(78)
(311)
(251)
(462)
(628)
(63)
(280)
(69)
(215)
(170)
(224)
(192)
(264)
(290)
(105)
(303)
(74)
(63)
(206)
(280)
(197)
(150)
(230)
(327)
(648)
(140)
(62)
(742)
(96)
(321)
(65)
(69)
(75)
(90)
(130)
(137)
(78)
(213)
(137)
(78)
(61)
(130)
(62)
(64)
(138)
(79)
(358)
(898)
(462)
(83)
(134)
(189)
(72)
(176)
(116)
(109)
(108)
(1146)
(294)
(134)
(80)
(64)
(67)
(176)
(67)
(120)
(107)
(172)
(87)
(69)
(343)
(194)
(99)
(74)
(64)
(756)
(69)
(156)
(181)
(71)
(107)
(65)
(116)
(88)
(115)
(169)
(75)
(65)
(114)
(91)
(252)
(105)
(65)
(151)
(213)
(200)
(85)
(105)
(65)
(104)
(90)
(112)
(173)
(69)
(186)
(106)
(257)
(199)
(88)
(206)
(579)
(86)
(437)
(64)
(144)
(134)
(613)
(99)
(64)
(215)
(101)
(91)
(80)
(367)
(558)
(115)
(109)
(256)
(75)
(152)
(104)
(73)
(86)
(173)
(62)
(161)
(140)
(90)
(67)
(385)
(91)
(74)
(502)
(117)
(777)
(330)
(204)
(672)
(91)
(204)
(101)
(122)
(780)
(293)
(68)
(95)
(76)
(308)
(96)
(101)
(208)
(351)
(94)
(88)
(123)
(63)
(241)
(64)
(99)
(171)
(70)
(681)
(183)
(1759)
(67)
(175)
(79)
(82)
(68)
(119)
(101)
(427)
(490)
(257)
(63)
(182)
(158)
(106)
(186)
(73)
(63)
(74)
(178)
(101)
(119)
(151)
(889)
(100)
(104)
(81)
(81)
(104)
(256)
(140)
(102)
(95)
(115)
(112)
(118)
(267)
(75)
(85)
(82)
(66)
(392)
(72)
(79)
(168)
(121)
(66)
(131)
(546)
(93)
(83)
(68)
(73)
(156)
(71)
(205)
(64)
(128)
(79)
(70)
(345)
(213)
(198)
(81)
(282)
(73)
(70)
(268)
(79)
(213)
(65)
(124)
(63)
(69)
(172)
(206)
(61)
(145)
(72)
(115)
(343)
(88)
(722)
(89)
(112)
(82)
(97)
(178)
(112)
(154)
(64)
(99)
(147)
(1537)
(802)
(219)
(74)
(223)
(61)
(76)
(96)
(141)
(179)
(158)
(1103)
(83)
(198)
(109)
(135)
(79)
(79)
(376)
(93)
(78)
(177)
(63)
(81)
(64)
(152)
(187)
(362)
(1018)
(379)
(90)
(466)
(578)
(107)
(84)
(407)
(146)
(69)
(172)
(265)
(71)
(433)
(77)
(103)
(75)
(67)
(85)
(418)
(167)
(86)
(104)
(101)
(257)
(500)
(149)
(105)
(91)
(194)
(96)
(75)
(67)
(117)
(539)
(78)
(95)
(134)
(217)
(197)
(92)
(170)
(343)
(404)
(253)
(95)
(110)
(171)
(181)
(72)
(210)
(709)
(65)
(113)
(179)
(141)
(76)
(83)
(96)
(105)
(84)
(69)
(64)
(143)
(125)
(97)
(113)
(268)
(209)
(147)
(95)
(375)
(365)
(185)
(276)
(1446)
(195)
(70)
(114)
(2507)
(260)
(543)
(184)
(331)
(99)
(312)
(91)
(67)
(87)
(78)
(62)
(83)
(126)
(65)
(79)
(67)
(143)
(62)
(206)
(145)
(64)
(68)
(90)
(85)
(114)
(145)
(195)
(63)
(678)
(206)
(98)
(200)
(105)
(132)
(118)
(233)
(94)
(593)
(500)
(170)
(500)
(138)
(137)
(753)
(286)
(75)
(168)
(114)
(67)
(107)
(382)
(168)
(103)
(131)
(130)
(85)
(95)
(70)
(88)
(908)
(315)
(170)
(73)
(98)
(185)
(65)
(104)
(195)
(83)
(137)
(183)
(247)
(67)
(72)
(108)
(937)
(176)
(85)
(189)
(343)
(71)
(140)
(87)
(62)
(187)
(120)
(133)
(63)
(69)
(90)
(118)
(190)
(554)
(295)
(126)
(105)
(94)
(158)
(419)
(130)
(105)
(86)
(91)
(84)
(99)
(386)
(92)
(450)
(206)
(198)
(82)
(70)
(127)
(72)
(80)
(194)
(123)
(72)
(98)
(398)
(90)
(133)
(179)
(93)
(113)
(709)
(84)
(140)
(197)
(463)
(192)
(98)
(160)
(225)
(81)
(481)
(68)
(115)
(242)
(315)
(262)
(73)
(163)
(79)
(86)
(126)
(105)
(66)
(84)
(364)
(88)
(69)
(75)
(98)
(176)
(405)
(370)
(135)
(113)
(394)
(62)
(121)
(79)
(102)
(98)
(88)
(81)
(214)
(88)
(272)
(601)
(351)
(103)
(157)
(592)
(270)
(1314)
(951)
(211)
(102)
(104)
(66)
(66)
(348)
(109)
(267)
(314)
(88)
(104)
(567)
(113)
(147)
(614)
(328)
(89)
(67)
(222)
(105)
(66)
(90)
(140)
(78)
(73)
(231)
(171)
(133)
(92)
(353)
(443)
(343)
(84)
(253)
(83)
(84)
(94)
(135)
(400)
(233)
(89)
(246)
(75)
(92)
(230)
(193)
(68)
(87)
(65)
(62)
(218)
(74)
(115)
(138)
(292)
(102)
(100)
(211)
(70)
(155)
(134)
(132)
(1055)
(81)
(278)
(370)
(62)
(170)
(140)
(85)
(118)
(172)
(176)
(115)
(71)
(269)
(389)
(84)
(106)
(73)
(101)
(77)
(108)
(285)
(186)
(669)
(80)
(400)
(107)
(94)
(203)
(79)
(228)
(245)
(322)
(221)
(182)
(144)
(131)
(90)
(129)
(205)
(69)
(255)
(219)
(487)
(1141)
(148)
(330)
(93)
(64)
(84)
(111)
(94)
(140)
(120)
(200)
(69)
(193)
(117)
(67)
(181)
(159)
(103)
(339)
(113)
(488)
(267)
(102)
(122)
(287)
(109)
(114)
(139)
(90)
(93)
(91)
(64)
(79)
(134)
(355)
(386)
(284)
(96)
(97)
(402)
(626)
(473)
(63)
(152)
(93)
(84)
(71)
(206)
(96)
(106)
(76)
(138)
(113)
(101)
(126)
(85)
(85)
(76)
(373)
(419)
(68)
(189)
(66)
(162)
(62)
(200)
(87)
(310)
(106)
(695)
(143)
(124)
(119)
(105)
(109)
(70)
(147)
(118)
(111)
(108)
(468)
(63)
(66)
(304)
(90)
(262)
(143)
(457)
(202)
(100)
(185)
(106)
(147)
(253)
(728)
(84)
(80)
(80)
(83)
(256)
(103)
(444)
(175)
(1048)
(134)
(241)
(164)
(95)
(608)
(74)
(89)
(95)
(65)
(149)
(99)
(91)
(267)
(90)
(96)
(295)
(62)
(75)
(68)
(257)
(73)
(191)
(74)
(183)
(95)
(1316)
(304)
(287)
(615)
(142)
(64)
(302)
(159)
(96)
(146)
(93)
(210)
(164)
(85)
(66)
(359)
(166)
(612)
(97)
(149)
(78)
(90)
(132)
(70)
(107)
(69)
(62)
(139)
(270)
(74)
(595)
(226)
(65)
(257)
(130)
(920)
(364)
(165)
(99)
(107)
(488)
(113)
(86)
(187)
(130)
(85)
(78)
(219)
(110)
(62)
(62)
(1034)
(147)
(74)
(140)
(247)
(248)
(263)
(214)
(183)
(72)
(274)
(342)
(90)
(127)
(90)
(84)
(541)
(90)
(97)
(137)
(190)
(94)
(75)
(80)
(86)
(1340)
(202)
(298)
(141)
(62)
(86)
(340)
(412)
(127)
(155)
(157)
(431)
(81)
(229)
(123)
(99)
(78)
(138)
(223)
(69)
(369)
(120)
(87)
(126)
(74)
(493)
(99)
(131)
(226)
(77)
(64)
(62)
(225)
(149)
(142)
(73)
(74)
(68)
(104)
(64)
(437)
(111)
(67)
(137)
(126)
(104)
(190)
(66)
(101)
(104)
(92)
(137)
(107)
(78)
(91)
(94)
(117)
(101)
(103)
(63)
(113)
(81)
(122)
(125)
(156)
(81)
(89)
(98)
(267)
(141)
(149)
(142)
(71)
(294)
(171)
(312)
(252)
(297)
(82)
(157)
(66)
0 of 1000
(2)
(2)
(3)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(5)
(5)
(4)
(4)
(2)
(2)
(4)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(4)
(3)
(2)
(2)
(2)
(2)
(8)
(2)
(2)
(2)
(6)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(6)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(6)
(9)
(6)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(3)
(2)
(2)
(2)
(2)
(3)
(2)
(4)
(2)
(2)
(2)
(2)
(2)
(3)
(19)
(4)
(2)
(2)
(3)
(2)
(6)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(3)
(3)
(2)
(4)
(3)
(3)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(4)
(4)
(2)
(4)
(7)
(2)
(4)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(4)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(4)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(4)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(7)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(4)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(4)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(4)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(4)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(11)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(4)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(11)
(12)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(3)
(2)
(2)
(3)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(5)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(4)
(2)
(2)
(18)
(2)
(5)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(3)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(4)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(3)
(3)
(2)
(3)
(3)
(2)
(3)
(2)
(2)
(3)
(3)
(2)
(2)
(3)
(2)
(3)
(2)
(3)
(5)
(2)
(3)
(2)
(3)
(3)
(3)
(2)
(3)
(3)
(3)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(4)
(2)
(4)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(4)
(4)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(3)
(4)
(3)
(3)
(4)
(4)
(11)
(3)
(7)
(3)
(4)
(3)
(3)
(3)
(3)
(3)
(3)
(3)
(3)
(3)
(3)
(8)
(3)
(3)
(4)
(3)
(3)
(4)
(5)
(3)
(4)
(3)
(3)
(3)
(3)
(3)
(5)
(3)
(4)
(4)
(3)
(7)
(5)
(3)
(6)
(7)
(3)
(6)
(3)
(5)
(7)
(3)
(3)
(3)
(3)
(10)
(8)
(3)
(3)
(3)
(5)
(4)
(3)
(3)
(9)
(9)
(3)
(3)
(5)
(3)
(3)
(8)
(3)
(3)
(3)
(5)
(7)
(12)
0 of 1000
Showing 5181 - 5200 of 36908 results
  • Social Justice Mitigation in Transportation Projects Why and How Lexington Fayette Urban County Government Can Support the Lexington Community Land Trusts Path to SelfSustainability
    Social Justice Mitigation in Transportation Projects: Why and How Lexington Fayette Urban County Government Can Support the Lexington Community Land Trust’s Path to Self-Sustainability
    Young, Pam Clay ;
    Kreis, Doug
    2020-04-01 | PDF
    The city of Lexington has reached a critical shortage of affordable housing available to families earning 80% - 50% of area median income (AMI). This study focuses on how to grow the Lexington CLT into self-sustainability while also narrowing the affordable housing gaps in Fayette County. Current research offers support for the city’s affordable ho ...
  • Connected and Automated Vehicle Based Intersection Maneuver Assist Systems CAVIMAS and Their Impact on Driver Behavior Acceptance and Safety
    Connected and Automated Vehicle Based Intersection Maneuver Assist Systems (CAVIMAS) and Their Impact on Driver Behavior, Acceptance, and Safety
    Pradhan, Anuj K. ;
    Jeong, Heejin
    2020-04-01 | PDF
    Intersection crashes can be potentially mitigated by leveraging deployments of vehicle-to-infrastructure (V2I) and vehicle-to- vehicle (V2V) safety management solutions. However, it is equally critical that these deployments are undertaken in tandem with interventions based on human factors evidence relating to the content and presentation of such ...
  • Utilizing Highway Rest Areas for Electric Vehicle Charging Economics and Impacts on Renewable Energy Penetration in California
    Utilizing Highway Rest Areas for Electric Vehicle Charging: Economics and Impacts on Renewable Energy Penetration in California
    Kiani, Behdad ;
    Ogden, Joan
    2020-04-01 | PDF
    California policy is incentivizing rapid adoption of zero emission electric vehicles for light-duty and freight applications. This project explored how locating charging facilities at California’s highway rest stops might impact electricity demand, grid operation, and integration of renewables like solar and wind into California’s energy mix. Assum ...
  • Facilitating Electric Vehicle Adoption with Vehicle Cost Calculators
    Facilitating Electric Vehicle Adoption with Vehicle Cost Calculators
    Sanguinetti, Angela ;
    Alston-Stepnitz, Eli
    2020-04-01 | PDF
    Consumer education regarding the costs of electric vehicles (EVs), particularly in comparison with similar gasoline vehicles, is important for adoption. However, the complexity of comparing gasoline and electricity prices, and balancing long-term return-on-investment from fuel and maintenance savings with purchase premiums for EVs, makes it difficu ...
  • Evaluate ODOTs Current Berm Compaction Process for Cost Effective Alternatives
    Evaluate ODOT's Current Berm Compaction Process for Cost Effective Alternatives
    Nazzal, Munir D. ;
    Kim, Sang Soo
    2020-04-01 | PDF
    This report summarizes the results of a research project that was completed to evaluate and analyze ODOT’s current berm construction/repair process and provide recommendations on how to improve the safety, productivity and cost effectiveness of this process. This project was divided into two phases. The results of Phase 1 indicated that the main ca ...
  • Understanding Economic and Business Impacts of Street Improvements for Bicycle and Mobility A MultiCity MultiApproach Exploration
    Understanding Economic and Business Impacts of Street Improvements for Bicycle and Mobility – A Multi-City Multi-Approach Exploration
    Liu, Jenny H. ;
    Shi, Wei
    2020-04-01 | PDF
    Many cities across the country, as part of Complete Streets initiatives or to promote community livability and environmental sustainability, have engaged in street improvement or transportation infrastructure upgrade projects that increase access and mobility for pedestrians and bicyclists through a reduction of on-street parking or traffic lanes. ...
  • NonContact Splices at Drilled Shaft To Bridge Column Interface Final Report
    Non-Contact Splices at Drilled Shaft To Bridge Column Interface: Final Report
    Masud, Mahadi ;
    Sawab, Jamshaid
    2020-04-01 | PDF
    This report presents an experimental and analytical investigation of non-contact lap splices at non-circular bridge column to circular drilled shaft connections. Eleven large-scale column-drilled shaft specimens were tested to investigate the effects of the critical parameters affecting the performance of non-contact lap splices. The test results s ...
  • Implementing Rapid Durability Measure for Concrete Using Resistivity and Formation Factor
    Implementing Rapid Durability Measure for Concrete Using Resistivity and Formation Factor
    Weiss, W Jason ;
    Qiao, Chunyu
    2020-04-01 | PDF
    The durability of in-place concrete is a high priority issue for concrete pavements and bridges. Several studies have been conducted by INDOT to use electrical resistivity as a measure of fluid transport properties. Resistivity is dependent on the chemistry of the cement and supplementary cementitious system used, as such it has been recommended th ...
  • Use of Surface Treatments To Extend Pavement Life A Case Study on Us 301 Sussex County Virginia
    Use of Surface Treatments To Extend Pavement Life: A Case Study on Us 301, Sussex County, Virginia
    Nair, Harikrishnan ;
    Lane, D. Stephen
    2020-04-01 | PDF
    Typical maintenance activities by the Virginia Department of Transportation (VDOT) for existing asphalt pavements involving a periodic placement of a 1.5-in to 2-in layer of asphalt concrete are becoming increasingly costly. When applied at the right time, pavement preservation treatments can restore a smooth, safe driving surface while saving mone ...
  • How to Determine the Silica Content of Limestone Aggregates at the Quarry in 20 Minutes with No Sample Preparation techbrief
    How to Determine the Silica Content of Limestone Aggregates at the Quarry in 20 Minutes with No Sample Preparation [techbrief]
    Arnold, Terry
    2020-04-01 | PDF
    This Tech Brief proposes a method for measuring the amount of silica in limestone aggregates using x ray-fluorescence (XRF) spectroscopy.
  • A Machine Learning Framework for DropIn Volume Swell Characteristics of Sustainable Aviation Fuel
    A Machine Learning Framework for Drop-In Volume Swell Characteristics of Sustainable Aviation Fuel
    Kosir, Shane ;
    Heyne, Joshua
    2020-04-01 | PDF
    A machine learning framework has been developed to predict volume swell for 10 non-metallic materials submerged in neat compounds. The non-metallic materials included nitrile rubber, extracted nitrile rubber, fluorosilicone, low temp fluorocarbon, lightweight polysulfide, polythioether, epoxy (0.2 mm), epoxy (0.04 mm), nylon, and Kapton. Volume swe ...
  • Connected Vehicle System Design for Signalized Arterials
    Connected Vehicle System Design for Signalized Arterials
    Yang, Xianfeng (Terry) ;
    Ji, Mingyue
    2020-04-01 | PDF
    It can be expected that connected vehicles (CVs) systems will soon go beyond testbed and appear in real-world applications. To accommodate a large number of connected vehicles on the roads, traffic signal control systems on signalized arterials would require supports of various components such as roadside infrastructure, vehicle on-board devices, a ...
  • Coordination within a Megaregion for Freight Planning Stakeholder Outreach
    Coordination within a Megaregion for Freight Planning: Stakeholder Outreach
    Walthall, Rydell D. ;
    Walton, C Michael
    2020-04-01 | PDF
    This project builds off the work of Texas Department of Transportation's (TxDOT’s) Texas Connected Freight Corridors (TCFC) project with a goal of distilling lessons learned. TCFC is an effort to pilot safety and congestion management connected vehicle (CV) technologies in the field via collaboration between public agencies and private companies in ...
  • What California Gains from Reducing Car Dependence
    What California Gains from Reducing Car Dependence
    Handy, Susan L
    ORCID ICON IMG
    2020-04-01 | PDF
    Cars provide an unparalleled level of mobility but have negative financial, public health, environmental, and social impacts. Reducing the need for driving in California would produce a range of household- and community-level benefits. Driving is associated with adverse health effects (e.g., obesity, high blood pressure, depression, injuries, fatal ...
  • Using Simulation to Assess and Reduce Conflicts between Drivers and Bicyclists
    Using Simulation to Assess and Reduce Conflicts between Drivers and Bicyclists
    Plumert, Jodie M. ;
    Kearney, Joseph K.
    2020-04-01 | PDF
    This paper presents an experiment conducted in a large-screen bicycling simulator to assess the impact of protected intersections on bicycle-vehicle conflicts by examining how bicyclists respond to vehicles making right-hook turns at protected vs. unprotected intersections. Participants were divided into four groups that differed by the road infras ...
  • Evaluation of Roadside Treatments To Mitigate Roadway Departure Crashes Technical Report
    Evaluation of Roadside Treatments To Mitigate Roadway Departure Crashes: Technical Report
    Avelar, Raul ;
    Geedipally, Srinivas
    2020-04-01 | PDF
    This report presents findings from a research project that sought to provide a systemic framework to identify high-risk locations for roadway departure crashes and applicable countermeasures for implementation. The products of the research project are intended to assist Texas Department of Transportation (TxDOT) districts with selecting projects th ...
  • Implementing the Superpave 5 Asphalt Mixture Design Method in Indiana
    Implementing the Superpave 5 Asphalt Mixture Design Method in Indiana
    Haddock, John E. ;
    Rahbar-Rastegar, Reyhaneh
    2020-04-01 | PDF
    Recent research developments have indicated that asphalt mixture durability and pavement life can be increased by modifying the Superpave asphalt mixture design method to achieve an in-place density of 95%, approximately 2% higher than the density requirements of conventionally designed Superpave mixtures. Doing so requires increasing the design ai ...
  • 21 Road With Barrier Evaluation of the Feasibility of Deployment of Swedish 21 Road With Barrier in Colorado
    2+1 Road With Barrier Evaluation of the Feasibility of Deployment of Swedish 2+1 Road With Barrier in Colorado
    Sarchet, Rich ;
    Williams, Jim
    2020-04-01 | PDF
    Deployment of 2+1 Road with Barrier in Colorado certainly has potential to improve safety. How much safety benefit to expect, however, is, so far, somewhat uncertain. The Swedish design is widely implemented and has a record of success, so proposed Colorado Design is substantially based on it, with some modifications recommended to better reflect U ...
  • Trip and Parking Generation at TransitOriented Developments Mockingbird TOD in Dallas Texas
    Trip and Parking Generation at Transit-Oriented Developments: Mockingbird TOD in Dallas, Texas
    Hamidi, Shima ;
    Etminani, Roya
    2020-04-01 | PDF
    The Institute of Transportation Engineers (ITE) guidelines serve as the most widely used reference for trip and parking generation estimates of any new development in the U.S. However, recent empirical studies question the efficacy of ITE guidelines in forecasting trip and parking generation in transit-oriented developments (TODs). Following the me ...
  • Orthogonal Reference Surrogate Fuels for Operability Testing
    Orthogonal Reference Surrogate Fuels for Operability Testing
    Yang, Zhibin ;
    Stachler, Robert
    2020-04-01 | PDF
    The approval and evaluation process for sustainable aviation fuels (SAF) via ASTM D4054 is both cost- and volume-intensive, namely due to engine operability testing under severe conditions. Engine operability tests of combustor under figures of merit (FOM) limit phenomena are the fuel effects on lean blowout, high-altitude relight, and cold-start i ...
5181 - 5200 / 36908
 Found an issue?
Send us an email at: publishinghd@cdc.gov