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 281 - 300 of 599 results
  • Public Roads A Journal of Highway Research Vol 28 No 3
    Public Roads: A Journal of Highway Research, Vol. 28, No. 3
    Bostick, T.A. ;
    Brokke, G.E.
    1954-08-01 | Public Roads | PDF
    No.3, August 1954: Heat-resistant properties of additives for bituminous materials, by Paul F. Critz; Properties of concrete containing a blend of portland cement and air-entraining ground blast-furnace slag, by William E. Grieb and George Werner; A comparison of rapid methods for the determination of liquid limits of soils, by Frank R. Olmstead an ...
    Supporting Files
  • Public Roads A Journal of Highway Research Vol 28 No 2
    Public Roads: A Journal of Highway Research, Vol. 28, No. 2
    Bostick, T.A. ;
    Brokke, G.E.
    1954-06-01 | Public Roads | PDF
    No.2, June 1954: Estimate of user taxes paid by vehicles in different type and weight groups, by Edwin M. Cope, John T. Lynch, and Clarence A. Steel; Driver performance on horizontal curves, by Asriel Taragin
    Supporting Files
  • Public Roads A Journal of Highway Research Vol 28 No 1
    Public Roads: A Journal of Highway Research, Vol. 28, No. 1
    Bostick, T.A. ;
    Brokke, G.E.
    1954-04-01 | Public Roads | PDF
    No.1, April 1954: Use of indices in estimating peak rates of runoff, by William D. Potter; Design of channel shear connectors for composite I-beam bridges, by Ivan M. Viest and Chester P. Siess
    Supporting Files
  • Public Roads A Journal of Highway Research Vol 27 No 12
    Public Roads: A Journal of Highway Research, Vol. 27, No. 12
    Carpenter, C.A. ;
    Chaiken, Bernard
    1954-02-01 | Public Roads | PDF
    No. 12, February 1954: Evaluation of air-entraining admixtures for concrete, by Frank H. Jack son and Albert G. Timms; New publications: Annual Report of the Bureau of Public Roads, Fiscal Year 1953; Highway Statistics, 1952; Chemical analysis and sources of air-entraining admixtures for concrete, by Woodrow J. Halstead and Bernard Chaiken
    Supporting Files
  • Public Roads A Journal of Highway Research Vol 27 No 11
    Public Roads: A Journal of Highway Research, Vol. 27, No. 11
    Carpenter, C.A. ;
    Chaiken, Bernard
    1953-12-01 | Public Roads | PDF
    No. 11, December 1953: Trends in traffic volumes, vehicle types, and weights, by Thomas B. Dimmick; Influence of population, sales, and employment on parking, by S. T. Hitchcock; New publication: Standard Plans for Highway Bridge Super-structures
    Supporting Files
  • Public Roads A Journal of Highway Research Vol 27 No 10
    Public Roads: A Journal of Highway Research, Vol. 27, No. 10
    Carpenter, C.A. ;
    Chaiken, Bernard
    1953-10-01 | Public Roads | PDF
    No. 10, October 1953: Tests of structural damping, by Leslie W. Teller and Ernest G. Wiles; New publication: Results of Physical Tests of Road-Building Aggregate
    Supporting Files
  • Public Roads A Journal of Highway Research Vol 27 No 9
    Public Roads: A Journal of Highway Research, Vol. 27, No. 9
    Carpenter, C.A. ;
    Chaiken, Bernard
    1953-08-01 | Public Roads | PDF
    No. 9, August 1953: Studies of the hardening properties of asphaltic materials, by Jarl T. Pauls and J. York Welborn
    Supporting Files
  • Public Roads A Journal of Highway Research Vol 27 No 8
    Public Roads: A Journal of Highway Research, Vol. 27, No. 8
    Carpenter, C.A. ;
    Chaiken, Bernard
    1953-06-01 | Public Roads | PDF
    No. 8, June 1953: Braking distances of vehicles from high speed and tests of friction coefficients, by O.K. Normann; The interstate highway accident study, by Morton S. Raff
    Supporting Files
  • Public Roads A Journal of Highway Research Vol 27 No 7
    Public Roads: A Journal of Highway Research, Vol. 27, No. 7
    Carpenter, C.A. ;
    Chaiken, Bernard
    1953-04-01 | Public Roads | PDF
    No. 7, April 1953: Road-user and property taxes on selected motor vehicles, 1953, by Edwin M. Cope and Richard W. Meadows; Plotting aggregate gradation specifications for bituminous concrete, by John B. Dalhouse; New publication: Highway Statistics, 1951
    Supporting Files
  • Public Roads A Journal of Highway Research Vol 27 No 6
    Public Roads: A Journal of Highway Research, Vol. 27, No. 6
    Carpenter, C.A. ;
    Chaiken, Bernard
    1953-02-01 | Public Roads | PDF
    No. 6, February 1953: Trends in traffic volumes, vehicle types, and weights, by Thomas B. Dimmick; Road Test One-MD, a motion picture; New publication: Annual Report of the Bureau of Public Roads, Fiscal Year 1952
    Supporting Files
  • Public Roads A Journal of Highway Research Vol 27 No 5
    Public Roads: A Journal of Highway Research, Vol. 27, No. 5
    Carpenter, C.A. ;
    Chaiken, Bernard
    1952-12-01 | Public Roads | PDF
    No. 5, December 1952: Electron microscopy of soil clays and related materials, by Earl B. Kinter, Adolph M. Wintermyer and Max Swerdlow; A cooperative study of fillers in asphaltic concrete, by Carl A. Carpenter
    Supporting Files
  • Public Roads A Journal of Highway Research Vol 27 No 4
    Public Roads: A Journal of Highway Research, Vol. 27, No. 4
    Carpenter, C.A. ;
    Chaiken, Bernard
    1952-10-01 | Public Roads | PDF
    No. 4, October 1952: Recent trends in highway bond financing, by Hugo C. Duzan, William R. McCallum, and Thomas R. Todd
    Supporting Files
  • Public Roads A Journal of Highway Research Vol 27 No 3
    Public Roads: A Journal of Highway Research, Vol. 27, No. 3
    Carpenter, C.A. ;
    Chaiken, Bernard
    1952-08-01 | Public Roads | PDF
    No. 3, August 1952: Highway transportation economics, by Richard M. Zettel; Reaction of aggregate with low-alkali cement, by Donald O. Woolf
    Supporting Files
  • Public Roads A Journal of Highway Research Vol 27 No 2
    Public Roads: A Journal of Highway Research, Vol. 27, No. 2
    Carpenter, C.A. ;
    Chaiken, Bernard
    1952-06-01 | Public Roads | PDF
    No. 2, June 1952: The effect of barrier-line location at no-passing zones, by Charles W. Prisk; Age-strength relations for air-entrained concrete, by Frank H. Jackson
    Supporting Files
  • Public Roads A Journal of Highway Research Vol 27 No 1
    Public Roads: A Journal of Highway Research, Vol. 27, No. 1
    Carpenter, C.A. ;
    Chaiken, Bernard
    1952-04-01 | Public Roads | PDF
    No. 1, April 1952: Weighing vehicles in motion, by O.K. Normann and R.C. Hopkins; New publication: Highway Statistics, 1950; Weathering tests on SR-4 strain gages, by E.G. Wiles
    Supporting Files
  • Public Roads A Journal of Highway Research Vol 26 No 12
    Public Roads: A Journal of Highway Research, Vol. 26, No. 12
    Barber, E. S. ;
    Benham, Sanford W.
    1952-02-01 | Public Roads | PDF
    No. 12, February 1952: The effect of travel time and distance on freeway usage, by Darel L. Trueblood; Highway subdrainage, by E. S. Barber and C. L. Sawyer;
    Supporting Files
  • Public Roads A Journal of Highway Research Vol 26 No 11
    Public Roads: A Journal of Highway Research, Vol. 26, No. 11
    Barber, E. S. ;
    Benham, Sanford W.
    1951-12-01 | Public Roads | PDF
    No. 11, December 1951: Observed settlements of highway structures due to consolidation of alluvial clay, by E. S. Barber; Inter-American Highway Report-Part II, Central America and Panama, a motion picture; Traffic trends on rural roads in 1950, by Thomas B. Dimmick
    Supporting Files
  • Public Roads A Journal of Highway Research Vol 26 No 10
    Public Roads: A Journal of Highway Research, Vol. 26, No. 10
    Barber, E. S. ;
    Benham, Sanford W.
    1951-10-01 | Public Roads | PDF
    No. 10, October 1951: Appraisal of soil and terrain conditions for pat of the Natchez Trace Parkway, by Preston C. Smith; Inter-American Highway Report-Part I, Mexico, a motion picture; Freezing and thawing tests of concrete containing Oregon and Washington aggregates, by A. G. Timms
    Supporting Files
  • Public Roads A Journal of Highway Research Vol 26 No 9
    Public Roads: A Journal of Highway Research, Vol. 26, No. 9
    Barber, E. S. ;
    Benham, Sanford W.
    1951-08-01 | Public Roads | PDF
    No. 9, August 1951: An improved triaxial compression cell for testing bituminous paving mixtures, by C. A. Carpenter, J. F. Goode, and R.A. Peck; Highway control sections: their establishment and use, by Gordon D. Gronberg; Design problems in the use of local aggregates for bituminous surfaces, by J.T. Pauls and Harry M. Rex; Title pages for volume ...
    Supporting Files
  • Public Roads A Journal of Highway Research Vol 26 No 8
    Public Roads: A Journal of Highway Research, Vol. 26, No. 8
    Barber, E. S. ;
    Benham, Sanford W.
    1951-06-01 | Public Roads | PDF
    No. 8, June 1951: The gasoline tax in relation to automobile operation and highway costs, by E. M. Cope and L. L. Liston; Volume changes in sand-gravel concrete, by F.H. Jackson and A.G. Timms; New Publication: A Factual Discussion of Motortruck Operation, Regulation, and Taxation; Highway Soil Engineering: a motion picture
    Supporting Files
281 - 300 / 599
 Found an issue?
Send us an email at: publishinghd@cdc.gov