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.

Public Roads Magazine

rosaP Repository & Open Science Access Portal

Public Roads is the longstanding magazine of the Federal Highway Administration. Now published quarterly in digital format, this collection represents volumes published from 1918 to 1994 and from 2017 to the present, along with a selection of issues from other years. Bookmark this collection: https://rosap.ntl.bts.gov/collection_pr_mag or https://doi.org/10.21949/1530849.

(1)
(4)
(5)
(4)
(3)
(4)
(4)
(4)
(7)
(2)
(6)
(2)
(4)
(6)
(4)
(5)
(4)
(4)
(5)
(4)
(3)
(2)
(3)
(4)
(4)
(5)
(4)
(4)
(4)
(4)
(4)
(4)
(4)
(4)
(4)
(4)
(4)
(4)
(4)
(4)
(4)
(4)
(4)
(4)
(6)
(6)
(6)
(6)
(6)
(6)
(6)
(6)
(7)
(6)
(6)
(6)
(6)
(6)
(6)
(6)
(6)
(6)
(6)
(6)
(6)
(6)
(7)
(4)
(4)
(4)
(4)
(4)
(4)
(8)
(12)
(12)
(12)
(12)
(12)
(12)
(12)
(12)
(12)
(12)
(11)
(12)
(12)
(12)
(12)
(12)
(12)
(10)
(12)
(11)
(10)
(6)
0 of 96
(1)
(1)
(17)
(3)
(1)
(1)
(1)
(1)
(1)
(1)
(15)
(1)
(1)
(1)
(3)
(1)
(1)
(1)
(1)
(1)
(2)
(3)
(1)
(2)
(13)
(1)
(5)
(1)
(1)
(1)
(2)
(1)
(2)
(21)
(1)
(1)
(1)
(3)
(1)
(1)
(1)
(3)
(5)
(2)
(2)
(1)
(1)
(1)
(2)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(4)
(1)
(1)
(1)
(1)
(2)
(1)
(2)
(2)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(18)
(12)
(5)
(3)
(2)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(14)
(12)
(2)
(1)
(2)
(1)
(6)
(1)
(1)
(3)
(1)
(1)
(1)
(1)
(3)
(2)
(1)
(1)
(1)
(1)
(3)
(12)
(2)
(3)
(1)
(1)
(1)
(3)
(2)
(3)
(1)
(1)
(1)
(4)
(1)
(1)
(1)
(1)
(12)
(1)
(1)
(1)
(1)
(1)
(1)
(12)
(1)
(1)
(1)
(2)
(1)
(2)
(1)
(1)
(2)
(2)
(12)
(12)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(3)
(1)
(2)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(12)
(6)
(1)
(1)
(12)
(3)
(1)
(1)
(1)
(2)
(1)
(2)
(1)
(3)
(1)
(2)
(1)
(2)
(1)
(1)
(1)
(2)
(1)
(6)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(12)
(2)
(1)
(1)
(1)
(5)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(4)
(16)
(12)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(12)
(26)
(1)
(1)
(1)
(1)
(35)
(1)
(1)
(1)
(2)
(5)
(1)
(1)
(1)
(12)
(1)
(1)
(1)
(1)
(5)
(5)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(2)
(2)
(7)
(12)
(1)
(1)
(1)
(1)
(2)
(2)
(1)
(1)
(1)
(2)
(1)
(4)
(1)
(1)
(2)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(3)
(1)
(1)
(61)
(1)
(12)
(1)
(1)
(1)
(1)
(3)
(1)
(2)
(1)
(1)
(2)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(12)
(17)
(10)
(1)
(2)
(2)
(1)
(2)
(1)
(2)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(12)
(1)
(2)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(3)
(3)
(2)
(1)
(2)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(4)
(1)
(1)
(1)
(3)
(1)
(1)
(6)
(1)
(1)
(8)
(1)
(36)
(1)
(25)
(12)
(1)
(1)
(1)
(3)
(3)
(1)
(1)
(1)
(1)
(12)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(4)
(24)
(1)
(1)
(13)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(6)
(1)
(1)
(2)
(1)
(2)
(1)
(1)
(3)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(2)
(1)
(1)
(1)
(12)
(13)
(3)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(3)
(1)
(2)
(1)
(12)
(1)
(3)
(1)
(2)
(2)
(5)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(17)
(2)
(2)
(3)
(1)
(2)
(9)
(1)
(3)
(1)
(1)
(1)
(1)
(2)
(2)
(1)
(2)
(1)
(1)
(6)
(3)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(14)
(2)
(2)
(1)
(12)
(24)
(2)
(14)
(2)
(1)
(1)
(10)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(36)
(1)
(8)
(1)
(1)
(3)
(1)
(1)
(12)
(12)
(1)
(2)
(1)
(2)
(2)
(3)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(60)
(2)
(16)
(1)
(1)
(12)
(1)
(1)
(1)
(1)
(2)
(12)
(3)
(1)
(1)
(1)
(1)
(1)
(3)
(1)
(1)
(1)
(3)
(19)
(1)
(1)
(1)
(1)
(4)
(1)
(1)
(2)
(1)
(2)
(2)
(1)
(1)
(1)
(1)
(3)
(1)
(4)
(1)
(5)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(3)
(2)
(1)
(2)
(1)
(2)
(1)
(2)
(2)
(1)
(3)
(24)
(1)
(1)
(1)
(1)
(1)
(18)
(4)
(1)
(1)
(24)
(3)
(1)
(1)
(7)
(1)
(1)
(1)
(1)
(1)
(1)
(4)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(48)
(28)
(1)
(2)
(2)
(2)
(6)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(9)
(1)
(1)
(1)
(1)
(12)
(4)
(1)
(1)
(1)
(5)
(4)
(3)
(2)
(2)
(12)
(9)
(8)
(15)
(2)
(4)
(2)
(6)
(12)
(2)
(25)
(7)
(12)
(5)
(3)
(3)
(8)
(12)
(3)
(2)
(2)
(2)
(12)
(2)
(12)
(14)
(24)
(8)
(12)
(12)
(2)
(2)
(2)
(3)
(3)
(36)
(6)
(6)
(9)
(2)
(24)
(15)
(9)
(12)
(2)
(3)
(3)
(4)
(2)
(12)
(12)
(12)
(2)
(2)
(24)
(3)
(4)
(3)
(3)
(4)
(4)
(2)
(36)
(2)
(4)
(12)
(12)
(9)
(4)
(2)
(2)
(5)
(2)
(8)
(12)
(24)
(4)
(3)
(2)
(3)
(2)
(12)
(3)
(2)
(4)
(2)
(24)
(7)
(2)
(24)
(2)
(5)
(4)
(24)
(5)
(2)
(3)
(4)
(2)
(5)
(6)
(4)
(2)
(12)
(2)
(48)
(14)
(11)
(24)
(12)
(12)
(12)
(2)
(2)
(2)
(12)
(3)
(24)
(6)
(12)
(2)
(2)
(12)
(2)
(2)
(3)
(3)
(3)
(4)
(13)
(60)
(2)
(2)
(3)
(2)
(5)
(4)
(2)
(2)
(4)
(2)
(3)
(4)
(2)
(4)
(3)
(2)
(2)
(12)
(4)
(24)
(2)
(2)
(12)
(3)
(12)
(2)
(7)
(2)
(2)
(2)
(12)
(2)
(2)
(2)
(2)
(2)
(12)
(2)
(12)
(2)
(2)
(2)
(12)
(12)
(2)
(17)
(2)
(12)
(36)
(2)
(2)
(2)
(12)
(2)
(2)
(4)
(12)
(2)
(2)
(2)
(2)
(2)
(3)
(3)
(19)
(12)
(2)
(12)
(2)
(40)
(2)
(18)
(12)
(3)
(7)
(12)
(7)
(6)
(2)
(5)
(3)
(10)
(2)
(60)
(24)
(2)
(12)
(13)
(2)
(2)
(2)
(5)
(3)
(2)
(2)
(2)
(12)
(12)
(4)
(2)
(7)
(2)
(2)
(2)
(24)
(2)
(3)
(2)
(3)
(8)
(48)
(3)
(6)
(5)
(43)
(5)
(2)
(2)
(12)
(3)
(2)
(4)
(2)
(12)
(12)
(14)
(2)
(13)
(36)
(7)
(3)
(3)
(48)
(14)
(5)
(3)
(4)
(2)
(2)
(2)
(3)
(2)
(6)
(12)
(2)
0 of 1000
(523)
(56)
(19)
(1)
0 of 4
(597)
0 of 1
(2)
(2)
(221)
(2)
(105)
(18)
(21)
(1)
(21)
(75)
(33)
(32)
(1)
(2)
(64)
(1)
0 of 16
(1)
(1)
(2)
(1)
(2)
(4)
(3)
(1)
(2)
(1)
(1)
(4)
(1)
(1)
(1)
(2)
(1)
(4)
(4)
(1)
(2)
(1)
(1)
(1)
(2)
(4)
(2)
(1)
(5)
(5)
(1)
(2)
(6)
(1)
(3)
(1)
(52)
(1)
(1)
(1)
(2)
(1)
(2)
(4)
(1)
(3)
(1)
(2)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(3)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(3)
(1)
(25)
(2)
(2)
(1)
(1)
(2)
(5)
(5)
(1)
(2)
(1)
(1)
(1)
(3)
(1)
(1)
(2)
(4)
(1)
(1)
(2)
(1)
(42)
(3)
(4)
(3)
(1)
(1)
(2)
(6)
(1)
(1)
(1)
(2)
(6)
(1)
(1)
(1)
(4)
(1)
(2)
(2)
(7)
(1)
(1)
(1)
(6)
(49)
(3)
(1)
(1)
(1)
(1)
(3)
(1)
(1)
(1)
(2)
(2)
(6)
(1)
(1)
(2)
(1)
(1)
(2)
(16)
(6)
(3)
(2)
(8)
(2)
(1)
(3)
(1)
(115)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(2)
(2)
(4)
(2)
(3)
(1)
(2)
(2)
(3)
(3)
(3)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(2)
(1)
(62)
(2)
(1)
(1)
(1)
(4)
(1)
(1)
(1)
(1)
(1)
(3)
(2)
(3)
(3)
(1)
(1)
(1)
(4)
(3)
(2)
(2)
(1)
(4)
(4)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(2)
(1)
(4)
(4)
(1)
(1)
(1)
(1)
(4)
(1)
(1)
(1)
(4)
(1)
(3)
(2)
(2)
(1)
(1)
(4)
(1)
(2)
(2)
(109)
(1)
(2)
(7)
(1)
(3)
(1)
(1)
(1)
(2)
(2)
(3)
(9)
(1)
(1)
(3)
(1)
(1)
(1)
(3)
(2)
(3)
(2)
(1)
(1)
(3)
(1)
(1)
(2)
(17)
(1)
(1)
(2)
(1)
(2)
(103)
(5)
(1)
(1)
(12)
(1)
(4)
(12)
(1)
(2)
(11)
(1)
(27)
(1)
(2)
(1)
(1)
(1)
(2)
(4)
(1)
(1)
(3)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(2)
(1)
(50)
(3)
(7)
(1)
(3)
(2)
(1)
(1)
(1)
(1)
(2)
(1)
(5)
(1)
(3)
(1)
(1)
(3)
(1)
(11)
(4)
(2)
(1)
(4)
(1)
(3)
(133)
(1)
(1)
(1)
(2)
(1)
(3)
(4)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(2)
(5)
(1)
(1)
(1)
(1)
(1)
(1)
(3)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(6)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(21)
(3)
(1)
(1)
(3)
(1)
(3)
(1)
(1)
(2)
(1)
(3)
(2)
(1)
(1)
(4)
(1)
(3)
(2)
(1)
(1)
(5)
(3)
(2)
(4)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(2)
(20)
(1)
(1)
(2)
(3)
(1)
(3)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(2)
(1)
(3)
(48)
(3)
(2)
(2)
(3)
(2)
(2)
(1)
(1)
(1)
(2)
(3)
(2)
(2)
(1)
(1)
(3)
(1)
(2)
(4)
(1)
(2)
(1)
(2)
(1)
(2)
(50)
(106)
(1)
(6)
(1)
(1)
(24)
(2)
(1)
(4)
(1)
(5)
(2)
(1)
(3)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(2)
(14)
(1)
(1)
(1)
(1)
(105)
(1)
(1)
(1)
(1)
(1)
(2)
(5)
(1)
(1)
(2)
(4)
(2)
(2)
(2)
(1)
(1)
(2)
(3)
(1)
(1)
(1)
(3)
(1)
(49)
(4)
(2)
(2)
(36)
(2)
(3)
(1)
(7)
(2)
(1)
(1)
(2)
(13)
(1)
(1)
(1)
(4)
(1)
(2)
(3)
(1)
(1)
(1)
(4)
(49)
(6)
(1)
(1)
(1)
(2)
(1)
(1)
(8)
(2)
(1)
(2)
(10)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(2)
(4)
(1)
(1)
(2)
(2)
(2)
(10)
(1)
(2)
(1)
(122)
(1)
(1)
(1)
(1)
(1)
(2)
(2)
(9)
(2)
(11)
(8)
(5)
(5)
(21)
(3)
(3)
(5)
(2)
(4)
(18)
(13)
(2)
(70)
(3)
(6)
(20)
(3)
(2)
(74)
(18)
(4)
(15)
(4)
(6)
(2)
(3)
(9)
(2)
(2)
(2)
(6)
(3)
(4)
(2)
(200)
(9)
(7)
(5)
(2)
(2)
(2)
(2)
(8)
(2)
(7)
(3)
(6)
(3)
(2)
(10)
(23)
(2)
(2)
(2)
(2)
(3)
(2)
(4)
(2)
(2)
(3)
(4)
(3)
(2)
(3)
(7)
(4)
(2)
(2)
(2)
(13)
(2)
(3)
(5)
(5)
(3)
(8)
(2)
(2)
(5)
(2)
(7)
(6)
(3)
(18)
(108)
(48)
(2)
(2)
(2)
(273)
(4)
(2)
(2)
(2)
(2)
(2)
(4)
(4)
(3)
(2)
(5)
(3)
(98)
(2)
(2)
(10)
(2)
(7)
(3)
(3)
(3)
(215)
(2)
(8)
(4)
(53)
(2)
(27)
(8)
(4)
(2)
(2)
(2)
(5)
(143)
(3)
(5)
(2)
(2)
(12)
(13)
(3)
(2)
(2)
(5)
(3)
(2)
(6)
(2)
(3)
(2)
(3)
(9)
(2)
(2)
(2)
(2)
(93)
(21)
(2)
(3)
(7)
(3)
(2)
(2)
(2)
(2)
(5)
(67)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(21)
(3)
(132)
(2)
(8)
(2)
(6)
(3)
(3)
(3)
(7)
(5)
(4)
(3)
(4)
(3)
(2)
(7)
(2)
(3)
(3)
(6)
(3)
(6)
(4)
(3)
(284)
(12)
(3)
(2)
(2)
(5)
(2)
(2)
(4)
(5)
(3)
(2)
(2)
(3)
(4)
(12)
(14)
(2)
(2)
(5)
(3)
(2)
(5)
(3)
(2)
(11)
(4)
(49)
(4)
(2)
(3)
(2)
(3)
(3)
(3)
(5)
(3)
(74)
(9)
(2)
(2)
(5)
(71)
(2)
(6)
(3)
(3)
(3)
(9)
(3)
(3)
(2)
(2)
(9)
(2)
(2)
(4)
(3)
(4)
(2)
(2)
(2)
(2)
(4)
(6)
(6)
(8)
(3)
(2)
(5)
(6)
(2)
(4)
(2)
(2)
(4)
(3)
(2)
(2)
(3)
(3)
(141)
(2)
(4)
(2)
(2)
(6)
(4)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(3)
(3)
(130)
(7)
(10)
(2)
(3)
(3)
(3)
(4)
(3)
(2)
(6)
(2)
(2)
(49)
(2)
(2)
(218)
(212)
(9)
(4)
(9)
(3)
(4)
(6)
(2)
(3)
(2)
(2)
(52)
(3)
(50)
(25)
(13)
(5)
(3)
(3)
(2)
(5)
(2)
(2)
(3)
(4)
(2)
(5)
(2)
(2)
(3)
(4)
(53)
(2)
(21)
(7)
(18)
(5)
(6)
(15)
(3)
(13)
(3)
(5)
(2)
(5)
(6)
(2)
(2)
(9)
(11)
(6)
(4)
(17)
(12)
(12)
(3)
(3)
(6)
(3)
(7)
(7)
(2)
(7)
(7)
(5)
(6)
(2)
(2)
(2)
(3)
(60)
(2)
(2)
(2)
(10)
(3)
(2)
(3)
(3)
(6)
(3)
(2)
(4)
(2)
(4)
(3)
(2)
(2)
(5)
(2)
(8)
(5)
(2)
(3)
(7)
(14)
(3)
(4)
(5)
(2)
(2)
(2)
(2)
(9)
(2)
(2)
(2)
(2)
(3)
(4)
(3)
(3)
(2)
(3)
(5)
(2)
(2)
(3)
(4)
(3)
(3)
(2)
(6)
(2)
(2)
(2)
(20)
(2)
0 of 1000
(598)
0 of 1
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
0 of 600
Showing 141 - 160 of 599 results
  • Public Roads A Journal of Highway Research and Development Vol 44 No 2
    Public Roads: A Journal of Highway Research and Development, Vol. 44 No. 2
    Forster, Stephen W. ;
    Moulton, Lyle K.
    1980-09-01 | Public Roads | PDF
    Process Control for Aggregate Production and Use; Bridge Movements and Their Effects; Applications of High Strength Concrete for Highway Bridges
    Supporting Files
  • Public Roads A Journal of Highway Research and Development Vol 44 No 1
    Public Roads: A Journal of Highway Research and Development, Vol. 44 No. 1
    Viner, J.G. ;
    Wardlaw, Robert L.
    1980-06-01 | Public Roads | PDF
    Vehicle Downsizing and Roadside Safety Hardware; Sectional Model Versus Full Model Wind Tunnel Testing of Bridge Road Decks; Problems Associated With Power Failures at Signalized Intersections; Tolerable Bridge Movements Introduction; Optimizing the Expenditure of Maintenance Resources; Capacity and Quality of Flow on Urban Arterials
    Supporting Files
  • Public Roads A Journal of Highway Research and Development Vol 43 No 4
    Public Roads: A Journal of Highway Research and Development, Vol. 43 No. 4
    Gordon, Donald A. ;
    Moulton, Lyle K.
    1980-03-01 | Public Roads | PDF
    The Development of Improved Parking Signs; Determination of the In Situ Permeability of Bases and Subbases; The Seventh Annual FCP Conference; The Frost Action Problem—An Overview of Research to Provide Solutions; Development and Testing of Advanced Control Strategies in the Urban Traffic Control System
    Supporting Files
  • Public Roads A Journal of Highway Research and Development Vol 43 No 3
    Public Roads: A Journal of Highway Research and Development, Vol. 43 No. 3
    MacGowan, John ;
    Fullerton, Iris J.
    1979-12-01 | Public Roads | PDF
    Is Delineation Needed?; Development and Testing of Advanced Control Strategies in the Urban Traffic Control System; The Evaluation of a Noncontact Profiling System Using the Acoustic Probe; Laboratory Studies of Lane Occupancy Signs
    Supporting Files
  • Public Roads A Journal of Highway Research and Development Vol 43 No 2
    Public Roads: A Journal of Highway Research and Development, Vol. 43 No. 2
    MacGowan, John ;
    Fullerton, Iris J.
    1979-09-01 | Public Roads | PDF
    Development and Testing of Advanced Control Strategies in the Urban Traffic Control System; Highway Bridge Loadings; Analysis of Fatal Accident Trends on Maryland Highways;1970-1976; Raised Pavement Markers for Construction Zone Delineation; Prediction of Highway Traffic Noise
    Supporting Files
  • Public Roads A Journal of Highway Research and Development Vol 43 No 1
    Public Roads: A Journal of Highway Research and Development, Vol. 43 No. 1
    Lindley, Jeff ;
    Tignor, Samuel
    1979-06-01 | Public Roads | PDF
    Getaway Flow Rates for Freeway Incident and Geometric Bottlenecks; Hazardous Effects of Highway Features and Roadside Objects—Highlights; The Application of Visibility Research to Roads and Highways; Automated System for Measuring Creep in Portland Cement
    Supporting Files
  • Public Roads A Journal of Highway Research and Development Vol 42 No 4
    Public Roads: A Journal of Highway Research and Development, Vol. 42 No. 4
    McMahon, T.F. ;
    May, R.W.
    1979-03-01 | Public Roads | PDF
    Solving the Mysteries of Pavement Deflections With “Thumper”; Railroad Grade Crossing Passive Signing Study—Phase 2; Debris Problems in the River Environment; Emergency Escape Ramps for Runaway Heavy Vehicles; The CMD: A Device for Continuous Monitoring of the Consolidation of Plastic Concrete
    Supporting Files
  • Public Roads A Journal of Highway Research and Development Vol 42 No 3
    Public Roads: A Journal of Highway Research and Development, Vol. 42 No. 3
    Cohen, S.L. ;
    Reilly, W.R.
    1978-12-01 | Public Roads | PDF
    Delay Measurement at Signalized Intersections; Major Engineering Approaches Toward Increasing Pedestrian Safety; Improving Urban Traffic Through Truck-Oriented Measure; Automated Aggregated Microtexture Measurement: Description and Procedures; Drainage Design Criteria for Pavement Structures
    Supporting Files
  • Public Roads A Journal of Highway Research and Development Vol 42 No 2
    Public Roads: A Journal of Highway Research and Development, Vol. 42 No. 2
    Love, Gerald D. ;
    Scheffey, Charles
    1978-09-01 | Public Roads | PDF
    Getting Research Into Practice; New Directions for the Federally Coordinated Program of Highway Research and Development; Seasonal Variations in Pavement Skid Resistance—Are These Real?; Ice Loads on Bridge Piers
    Supporting Files
  • Public Roads A Journal of Highway Research and Development Vol 42 No 1
    Public Roads: A Journal of Highway Research and Development, Vol. 42 No. 1
    Woo, Dah-Cheng ;
    Sundberg, Donald
    1978-06-01 | Public Roads | PDF
    Bicycle-Safe Grate Inlets; Map Displays for Traffic Systems; Electroslag Weldments: Performance and Needed Research; Analyzing Intersection Performance with NETSIM
    Supporting Files
  • Public Roads A Journal of Highway Research and Development Vol 41 No 4
    Public Roads: A Journal of Highway Research and Development, Vol. 41 No. 4
    Dimillio, Al ;
    Kubel, Leslie
    1978-03-01 | Public Roads | PDF
    Status of Shale Embankment Research; What Network Simulation (NETSIM) Can Do for the Traffic Engineer; The Fifth Annual Review of the FCP; Design of Segmental Bridges; Electroslag Weldments: Performance and Needed Research
    Supporting Files
  • Public Roads A Journal of Highway Research and Development Vol 41 No 3
    Public Roads: A Journal of Highway Research and Development, Vol. 41 No. 3
    Breen, John E. ;
    Wachtel, Jerry
    1977-12-01 | Public Roads | PDF
    Design of Segmental Bridges; The Escalating War on Reduced Visibility; A Human Factors Assessment of Decreased Traffic Signal Brightness; New Materials and Systems for Improved Traffic Lane Delineation; Truck Characteristic and Stress Spectra for Steel Highway Bridges
    Supporting Files
  • Public Roads A Journal of Highway Research and Development Vol 41 No 2
    Public Roads: A Journal of Highway Research and Development, Vol. 41 No. 2
    Lord, Byron ;
    Kemper, Williard J.
    1977-09-01 | Public Roads | PDF
    Rest Area Wastewater Treatment; Safety Aspects of the National 55 MPH Speed Limit; The Legibility of Symbolic Parking Signs; FHWA Skid Measurement Test Centers; Simulation of Traffic in Street Networks
    Supporting Files
  • Public Roads A Journal of Highway Research and Development Vol 41 No 1
    Public Roads: A Journal of Highway Research and Development, Vol. 41 No. 1
    Linden, Paul J. ;
    Galambos, Charles F.
    1977-06-01 | Public Roads | PDF
    Applications of the Community Aggregate Planning Model; The Effect of Yielding on the Fatigue Strength of Steel Beams; Studies of the Road Marking Code; Evaluation of Speed Control Signs for Small Rural Towns; Improved Freeway Incident Detection Algorithm
    Supporting Files
  • Public Roads A Journal of Highway Research and Development Vol 40 No 4
    Public Roads: A Journal of Highway Research and Development, Vol. 40 No. 4
    Coleman, Janet A. ;
    Koziol, Joseph S. Jr.
    1977-03-01 | Public Roads | PDF
    Railroad Grade Crossing Passive Signing Study; Highway Ice Detection; The Traffic Evaluator System: An Innovative Data Collection Tool; Development of a National Highway Maintenance Research and Development Program; Seasonal Variations in Pavement Skid Resistance
    Supporting Files
  • Public Roads A Journal of Highway Research and Development Vol 40 No 3
    Public Roads: A Journal of Highway Research and Development, Vol. 40 No. 3
    Cron, Frederick W. ;
    Cooper, James D.
    1976-12-01 | Public Roads | PDF
    Highway Design for Motor Vehicles—A Historical Review Part 8: The Evolution of Highway Standards; 1976 Guatemala Earthquake Damage to Highways and Bridges; 1974 Brake Performance Levels for Trucks and Passenger Cars; The Development of Acceptance Test Criteria for Frangible Sign and Luminaire Supports; Cement Concrete Roads in Belgium
    Supporting Files
  • Public Roads A Journal of Highway Research and Development Vol 40 No 2
    Public Roads: A Journal of Highway Research and Development, Vol. 40 No. 2
    Mast, Truman M. ;
    Ballas, James A.
    1976-09-01 | Public Roads | PDF
    Instrumented Vehicle Research on Highway Information Systems; Designing an Instrumented Driver Response System; Benefit-Risk Analysis in the Design of Highway Stream Crossing; Analysis and Remedies of Freeway Traffic Disturbances; Highway Design for Motor Vehicles—A Historical Review Part 7: The Evolution of Highway Grade Design
    Supporting Files
  • Public Roads A Journal of Highway Research and Development Vol 40 No 1
    Public Roads: A Journal of Highway Research and Development, Vol. 40 No. 1
    Smoak, W. Glenn ;
    Miller, Allan S.
    1976-06-01 | Public Roads | PDF
    Surface Impregnation of New Concrete Bridge Decks; Breakaway Barricades; Highway Design for Motor Vehicles—A Historical Review Part 6: Development of a Rational System of Geometric Design; Right Turn on Red; Driver Expectations at Freeway Lane Drops; Twenty-two Nations Working Together in Highway Research
    Supporting Files
  • Public Roads A Journal of Highway Research and Development Vol 39 No 4
    Public Roads: A Journal of Highway Research and Development, Vol. 39 No. 4
    Wood, Leonard E. ;
    Smith, Douglas L.
    1976-03-01 | Public Roads | PDF
    Highways and the Bioenvironment; The Bridge Deck Problem—An Analysis of Potential Solutions; Road Roughness Measurement and Its Applications; A New Approach to Pavement Design; Does Voltage Measurement Detect Salt Corrosion of Concrete Reinforcing Steel?; Highway Design for Motor Vehicles—A Historical Review Part 5: The Dynamics of Highway Curvatur ...
    Supporting Files
  • Public Roads A Journal of Highway Research and Development Vol 39 No 3
    Public Roads: A Journal of Highway Research and Development, Vol. 39 No. 3
    Brinkman, Charles P. ;
    Cron, Frederick W.
    1975-12-01 | Public Roads | PDF
    Space-Age Technology for Deicing Hazardous Highway Locations; Highway Design for Motor Vehicles—A Historical Review Part 4: The Vehicle—Carrying Capacity of the Highway; Third Annual FCP Conference Held in Minnesota; A Snowplowable Highway Lane Delineator for We-Night Visibility; Rapid Information Retrieval for Federal Highway Administration Resear ...
    Supporting Files
141 - 160 / 599
 Found an issue?
Send us an email at: publishinghd@cdc.gov