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.

Transportation Resilience and Vulnerability Collection

rosaP Repository & Open Science Access Portal

The Transportation Resilience & Vulnerability Collection is a curated selection of information on transportation infrastructure, resilience, and vulnerability issues. Bookmark this collection: https://rosap.ntl.bts.gov/collection_tccc or https://doi.org/10.21949/1530826.

(29)
(29)
(11)
(13)
(13)
(21)
(37)
(31)
(34)
(33)
(48)
(28)
(24)
(25)
(30)
(42)
(56)
(44)
(7)
(4)
(3)
(3)
(4)
(2)
(2)
(6)
(9)
(7)
(15)
(6)
(2)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
0 of 38
(1)
(1)
(2)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(3)
(5)
(1)
(2)
(3)
(1)
(1)
(1)
(1)
(2)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(3)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(2)
(1)
(4)
(1)
(1)
(1)
(1)
(1)
(4)
(1)
(1)
(2)
(2)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(3)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(3)
(3)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(3)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(3)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(2)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(2)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(5)
(1)
(1)
(1)
(5)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(3)
(1)
(3)
(2)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(2)
(1)
(8)
(2)
(1)
(1)
(1)
(1)
(1)
(2)
(3)
(2)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(3)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(2)
(2)
(1)
(1)
(1)
(1)
(2)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(2)
(2)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(2)
(2)
(2)
(1)
(3)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(4)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(3)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(2)
(1)
(2)
(2)
(1)
(1)
(3)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(2)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(3)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(4)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(2)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(3)
(1)
(2)
(1)
(1)
(2)
(1)
(1)
(3)
(2)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(3)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(3)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(4)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(2)
(3)
(3)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(3)
(3)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(2)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(3)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(3)
(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)
(2)
(7)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(2)
(1)
(1)
(1)
(4)
(3)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(4)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(3)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(3)
(1)
(1)
(4)
(1)
(1)
(1)
(4)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(2)
(3)
(1)
(2)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(3)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(2)
(1)
(1)
(2)
(1)
(1)
(2)
(1)
(1)
(2)
(2)
(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)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(3)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(2)
(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)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(6)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
0 of 1000
(1)
(65)
(3)
(11)
(9)
(1)
(1)
(1)
(5)
(14)
(17)
(159)
(338)
(1)
0 of 14
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(3)
(1)
(1)
(1)
(2)
(1)
(3)
(1)
(2)
(7)
(1)
(1)
(9)
(1)
(3)
(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)
(2)
(1)
(1)
(1)
(2)
(1)
(2)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(2)
(1)
(1)
(1)
(2)
(6)
(4)
(4)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(3)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(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)
(3)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(6)
0 of 152
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(4)
(3)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(3)
(1)
(1)
(4)
(4)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(4)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(3)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(3)
(1)
(2)
(1)
(1)
(4)
(1)
(2)
(1)
(1)
(1)
(3)
(1)
(1)
(1)
(1)
(1)
(1)
(16)
(1)
(1)
(2)
(2)
(2)
(1)
(51)
(1)
(1)
(6)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(6)
(2)
(2)
(7)
(1)
(1)
(1)
(1)
(9)
(1)
(1)
(1)
(1)
(1)
(1)
(22)
(1)
(1)
(1)
(2)
(2)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(2)
(3)
(1)
(1)
(5)
(5)
(2)
(2)
(2)
(1)
(3)
(1)
(2)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(14)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(3)
(3)
(1)
(1)
(1)
(4)
(1)
(1)
(3)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(2)
(2)
(1)
(1)
(1)
(1)
(11)
(2)
(2)
(1)
(10)
(1)
(16)
(9)
(2)
(2)
(3)
(1)
(2)
(1)
(26)
(1)
(1)
(7)
(16)
(1)
(1)
(1)
(45)
(1)
(1)
(51)
(2)
(1)
(1)
(2)
(1)
(1)
(7)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(2)
(19)
(1)
(2)
(2)
(1)
(2)
(2)
(2)
(2)
(1)
(1)
(2)
(1)
(3)
(2)
(1)
(1)
(1)
(1)
(3)
(1)
(1)
(1)
(3)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(3)
(1)
(1)
(1)
(1)
(2)
(2)
(1)
(1)
(6)
(1)
(2)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(26)
(1)
0 of 310
(1)
(1)
(4)
(1)
(1)
(4)
(1)
(4)
(2)
(1)
(1)
(1)
(4)
(1)
(25)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(4)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(2)
(1)
(1)
(1)
(2)
(2)
(2)
(11)
(2)
(1)
(1)
(1)
(2)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(2)
(2)
(25)
(1)
(1)
(12)
(1)
(1)
(1)
(2)
(2)
(3)
(6)
(1)
(1)
(2)
(15)
(1)
(1)
(1)
(1)
(2)
(3)
(24)
(1)
(2)
(3)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(2)
(1)
(1)
(2)
(1)
(1)
(1)
(3)
(3)
(2)
(1)
(2)
(1)
(3)
(3)
(2)
(2)
(1)
(1)
(6)
(4)
(1)
(1)
(1)
(2)
(1)
(7)
(2)
(1)
(1)
(4)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(3)
(3)
(1)
(1)
(1)
(1)
(2)
(1)
(4)
(1)
(2)
(47)
(3)
(8)
(3)
(1)
(22)
(1)
(51)
(1)
(2)
(4)
(15)
(1)
(3)
(2)
(2)
(1)
(1)
(1)
(1)
(9)
(8)
(1)
(1)
(2)
(2)
(55)
(1)
(2)
(1)
(3)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(11)
(3)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(3)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(5)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(2)
(1)
0 of 210
(1)
(1)
(3)
(1)
(1)
(1)
(7)
(2)
(1)
(1)
(1)
(1)
(1)
(2)
(2)
(1)
(1)
(4)
(1)
(1)
(2)
(1)
(18)
(1)
(3)
(1)
(1)
(1)
(36)
(3)
(1)
(2)
(1)
(2)
(3)
(5)
(2)
(3)
(1)
(1)
(1)
(6)
(74)
(34)
(2)
(1)
(1)
(1)
(1)
(3)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(32)
(1)
(7)
(1)
(7)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(9)
(1)
(1)
(1)
(1)
(15)
(1)
(1)
(2)
(4)
(3)
(1)
(1)
(1)
(1)
(3)
(1)
(1)
(1)
(3)
(8)
(2)
(1)
(1)
(20)
(1)
(1)
(7)
(1)
(1)
(1)
(3)
(3)
(2)
(9)
(2)
(1)
(1)
(13)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(4)
(1)
(16)
(1)
(1)
(1)
(3)
(2)
(1)
(1)
(13)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(6)
(1)
(2)
(28)
(2)
(1)
(1)
(2)
(8)
(1)
(1)
(7)
(1)
(1)
(1)
(1)
(1)
(23)
(1)
(1)
(1)
(2)
(4)
(2)
(1)
(1)
(1)
(1)
(26)
(537)
(3)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(5)
(1)
(2)
(2)
(1)
(1)
(1)
(1)
(3)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(4)
(1)
(8)
(1)
(1)
(6)
(1)
(4)
(2)
(10)
(1)
(1)
(2)
(3)
(1)
(1)
(5)
(2)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(2)
(1)
(1)
(2)
(2)
(1)
(5)
(2)
(1)
(2)
(2)
(3)
(2)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(3)
(2)
(2)
(2)
(3)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(2)
(6)
(1)
(13)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(2)
(1)
(1)
(1)
(1)
(4)
(8)
(1)
(1)
(2)
(22)
(2)
(1)
(1)
(1)
(1)
(1)
(2)
(4)
(6)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(2)
(1)
(2)
(3)
(1)
(2)
(1)
(2)
(2)
(2)
(1)
(1)
(1)
(2)
(9)
(1)
(2)
(65)
(5)
(7)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(4)
(2)
(2)
(1)
(1)
(1)
(3)
(1)
(3)
(1)
(18)
(1)
(1)
(2)
(1)
(1)
(7)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(2)
(2)
(1)
(1)
(1)
(1)
(1)
(2)
(2)
(1)
(1)
(3)
(1)
(4)
(1)
(1)
(3)
(13)
(1)
(3)
(1)
(2)
(1)
(2)
(3)
(3)
(5)
(2)
(1)
(17)
(4)
(1)
(20)
(1)
(1)
(1)
(1)
(47)
(12)
(1)
(20)
(3)
(1)
(4)
(1)
(1)
(3)
(1)
(1)
(2)
(1)
(3)
(4)
(1)
(2)
(2)
(1)
(1)
(1)
(28)
(5)
(1)
(1)
(25)
(67)
(2)
(1)
(3)
(3)
(1)
(5)
(28)
(1)
(11)
(6)
(1)
(9)
(1)
(1)
(8)
(16)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(3)
(1)
(4)
(5)
(1)
(1)
(1)
(5)
(90)
(6)
(2)
(1)
(1)
(1)
(1)
(3)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(3)
(1)
(3)
(1)
(1)
(2)
(2)
(1)
(2)
(1)
(1)
(2)
(1)
(5)
(1)
(2)
(1)
(1)
(3)
(5)
(1)
(1)
(1)
(1)
(1)
(3)
(2)
(43)
(1)
(1)
(56)
(3)
(11)
(1)
(1)
(2)
(1)
(5)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(8)
(1)
(14)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(2)
(2)
(5)
(26)
(1)
(1)
(1)
(1)
(1)
(5)
(2)
(4)
(1)
(9)
(1)
(8)
(1)
(4)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(2)
(1)
(103)
(1)
(3)
(4)
(1)
(88)
(3)
(1)
(2)
(168)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(2)
(2)
(1)
(1)
(2)
(4)
(1)
(38)
(1)
(1)
(1)
(5)
(1)
(4)
(4)
(2)
(2)
(1)
(1)
(1)
(1)
(1)
(6)
(2)
(1)
(2)
(1)
(2)
(3)
(2)
(1)
(1)
(2)
(1)
(54)
(1)
(2)
(2)
(1)
(5)
(1)
(1)
(1)
(4)
(1)
(1)
(1)
(1)
(3)
(3)
(3)
(1)
(1)
(2)
(4)
(1)
(1)
(1)
(2)
(3)
(1)
(9)
(1)
(3)
(6)
(1)
(1)
(1)
(2)
(1)
(6)
(3)
(5)
(2)
(5)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(40)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(3)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(2)
(1)
(1)
(2)
(1)
(1)
(1)
(2)
(5)
(2)
(1)
(1)
(6)
(2)
(1)
(1)
(1)
(1)
(3)
(1)
(10)
(1)
(13)
(2)
(3)
(13)
(3)
(1)
(1)
(1)
(3)
(1)
(1)
(6)
(2)
(1)
(18)
(1)
(1)
(3)
(1)
(4)
(1)
(2)
(2)
(2)
(1)
(2)
(1)
(7)
(3)
(2)
(7)
(3)
(2)
(2)
(2)
(5)
(2)
(2)
(3)
(2)
(2)
(4)
(2)
(7)
(2)
(3)
(3)
(8)
(2)
(3)
(16)
(2)
(3)
(4)
(2)
(2)
(6)
(2)
(3)
(2)
(5)
(3)
(2)
(2)
(2)
(2)
(7)
(3)
(3)
(2)
(2)
(4)
(6)
(2)
(3)
(2)
(3)
(3)
(6)
(6)
(2)
(2)
(2)
(2)
(3)
(6)
(2)
(8)
(5)
(3)
(26)
(5)
(17)
(12)
(2)
(27)
(3)
(4)
(13)
(34)
(54)
(3)
(33)
(3)
(22)
(7)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(6)
(26)
(4)
(2)
(2)
(4)
(3)
(2)
(6)
(5)
(3)
(2)
(2)
(8)
(4)
(3)
(10)
(3)
(12)
(3)
(17)
(5)
(10)
(2)
(5)
(5)
(5)
(4)
(2)
(2)
(2)
(17)
(55)
(2)
(4)
(6)
(2)
(2)
(2)
(3)
(4)
(9)
(3)
(3)
(3)
(2)
(3)
(2)
(48)
(2)
(6)
(5)
(3)
(3)
(2)
(4)
(6)
(2)
(3)
(5)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(7)
(5)
(2)
(14)
(3)
(3)
(6)
(15)
(37)
(24)
(8)
(2)
(3)
(3)
(10)
(2)
(26)
(117)
(4)
(6)
(2)
(34)
(2)
(6)
(2)
(2)
(2)
(2)
(4)
(6)
(6)
(4)
(2)
(13)
(4)
(3)
(2)
(3)
(8)
(2)
(2)
(3)
(138)
(2)
(11)
(7)
(3)
(8)
(2)
(2)
(9)
(12)
(2)
(5)
(5)
(2)
(12)
(2)
(2)
(3)
(2)
(8)
(3)
(5)
(2)
(2)
(2)
(7)
(4)
(2)
(2)
(8)
(2)
(2)
(2)
(2)
(13)
(3)
(2)
(3)
(2)
(2)
(2)
(4)
(2)
(7)
(2)
(6)
(12)
(14)
(2)
(2)
(23)
(2)
(2)
(2)
(2)
(7)
0 of 1000
(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)
(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)
(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)
(2)
(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)
(2)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(2)
(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)
(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)
0 of 371
Showing 121 - 140 of 626 results
  • Marginal Climate and Air Quality Costs of Aviation Emissions
    Marginal Climate and Air Quality Costs of Aviation Emissions
    Grobler, Carla ;
    Wolfe, Philip J
    2019-11-01 | PDF
    Aviation emissions have been found to cause 5% of global anthropogenic radiative forcing and ~16 000 premature deaths annually due to impaired air quality. When aiming to reduce these impacts, decision makers often face trade-offs between different emission species or impacts in different times and locations. To inform rational decision-making, thi ...
  • Air Quality and Sustainable Transportation Highlights NovemberDecember 2019
    Air Quality and Sustainable Transportation Highlights: November/December 2019
    United States. Federal Highway Administration. Office of Natural Environment
    2019-11-01 | PDF
    This brief newsletter each month keeps transportation stakeholders up-to-date on various issues related to transportation and climate change.
  • Estimating Future Changes in 100year 24hour Flows on the Connecticut and Merrimack Rivers
    Estimating Future Changes in 100-year, 24-hour Flows on the Connecticut and Merrimack Rivers
    Palmer, Richard ;
    Siddique, Ridwan
    2019-11-01 | PDF
    This study investigates the potential impacts of climate change on future flows in the main stem of the Connecticut and Merrimack rivers within Massachusetts. The study applies two common climate projections (Representative Concentration Pathways), RCP 4.5 and RCP 8.5, to the 21st century. The authors use downscaled gridded precipitation forecasts ...
  • Caltrans Climate Change Vulnerability Assessment Summary Report District 10 2019
    Caltrans Climate Change Vulnerability Assessment Summary Report: District 10 [2019]
    WSP
    2019-11-01 | PDF
    This Summary Report and its associated Technical Report describe climate change effects in District 10. This document provides a high-level review of potential climate impacts to the district’s portion of the State Highway System (SHS), while the Technical Report presents detail on the technical processes used to identify these impacts. Similar rep ...
  • Caltrans Climate Change Vulnerability Assessment Summary Report District 3 2019
    Caltrans Climate Change Vulnerability Assessment Summary Report: District 3 [2019]
    WSP
    2019-11-01 | PDF
    This Summary Report and its associated Technical Report describe climate change effects in District 3. This document provides a high-level review of potential climate impacts to the district’s portion of the State Highway System, while the Technical Report presents detail on the technical processes used to identify these impacts. Similar reports ar ...
  • Caltrans Climate Change Vulnerability Assessment Summary Report District 11 2019
    Caltrans Climate Change Vulnerability Assessment Summary Report: District 11 [2019]
    WSP
    2019-09-01 | PDF
    This Summary Report and its associated Technical Report describe climate change effects in District 11. This document provides a high-level review of potential climate impacts to the district’s portion of the State Highway System, while the Technical Report presents detail on the technical processes used to identify these impacts. Similar reports a ...
  • Caltrans Climate Change Vulnerability Assessments District 11
    Caltrans Climate Change Vulnerability Assessments: District 11
    WSP
    2019-09-01 | PDF
    This report was developed for the California Department of Transportation (Caltrans) to document an assessment of the vulnerability the State Highway System in District 11 to the potential effects of climate change. This is one of 12 such studies being performed, one for each of the 12 Caltrans districts. Climate change and extreme weather events h ...
  • Caltrans Climate Change Vulnerability Assessment Summary Report District 9 2019
    Caltrans Climate Change Vulnerability Assessment Summary Report: District 9 [2019]
    WSP
    2019-09-01 | PDF
    This Summary Report and its associated Technical Report describe climate change effects in District 9. This document provides a high-level review of potential climate impacts to the district’s portion of the State Highway System (SHS), while the Technical Report presents detail on the technical processes used to identify these impacts. Similar repo ...
  • Air Quality and Sustainable Transportation Highlights SeptemberOctober 2019
    Air Quality and Sustainable Transportation Highlights: September/October 2019
    United States. Federal Highway Administration. Office of Natural Environment
    2019-09-01 | PDF
    This brief newsletter each month keeps transportation stakeholders up-to-date on various issues related to transportation and climate change.
  • Caltrans Climate Change Vulnerability Assessments District 7
    Caltrans Climate Change Vulnerability Assessments: District 7
    WSP
    2019-09-01 | PDF
    The following report was developed for the California Department of Transportation (Caltrans) and summarizes a vulnerability assessment conducted for the portion of State Highway System in Caltrans District 7. Though there are multiple definitions of vulnerability, this assessment specifically considers vulnerabilities from climate change. Climate ...
  • Caltrans Climate Change Vulnerability Assessment Summary Report District 7 2019
    Caltrans Climate Change Vulnerability Assessment Summary Report: District 7 [2019]
    WSP
    2019-09-01 | PDF
    This Summary Report and its associated Technical Report describe climate change effects in District 7. This document provides a high-level review of potential climate impacts to the district’s portion of the State Highway System (SHS), while the Technical Report presents detail on the technical processes used to identify these impacts. Similar repo ...
  • Caltrans Climate Change Vulnerability Assessments District 9
    Caltrans Climate Change Vulnerability Assessments: District 9
    WSP
    2019-09-01 | PDF
    This report, developed for the California Department of Transportation (Caltrans), summarizes a vulnerability assessment conducted for the portion of the State Highway System (SHS) located in Caltrans District 9.1 Although the SHS can be vulnerable to many different types of disruptions, this assessment specifically examined SHS vulnerabilities fro ...
  • Evaluation and Enhancement of Carbon Sequestration Potential of Existing Vegetation Along Roadsides
    Evaluation and Enhancement of Carbon Sequestration Potential of Existing Vegetation Along Roadsides
    Giacomoni, Marcio H ;
    Olivera, Francisco
    2019-08-01 | PDF
    The objectives of this study were to evaluate the vegetative composition and carbon sequestration potential of vegetation along a major roadway in Texas. Soil and vegetation were evaluated along IH-35 within Bexar County for composition and carbon content. Three 20 m transects were placed at each site and percent vegetative cover was estimated and ...
  • Evaluation and Enhancement of Carbon Sequestration Potential of Existing Vegetation Along Roadsides [Supporting Dataset]
    Kapoor, Vikram ;
    Hutchinson, Jeffrey
    2019-08-01 | ZIP
    The objectives of this study were to evaluate the vegetative composition and carbon sequestration potential of vegetation along a major roadway in Texas. Soil and vegetation were evaluated along IH-35 within Bexar County for composition and carbon content. Three 20 m transects were placed at each site and percent vegetative cover was estimated and ...
    Dataset
  • Caltrans Climate Change Vulnerability Assessments District 12
    Caltrans Climate Change Vulnerability Assessments: District 12
    WSP
    2019-08-01 | PDF
    This report, developed for the California Department of Transportation (Caltrans), discusses the data and methodologies used to conduct a vulnerability assessment of the State Highway System (SHS) located in Caltrans District 12. This report served as the basis for information presented in the accompanying District 12 Vulnerability Assessment Summa ...
  • Air Quality and Sustainable Transportation Highlights JulyAugust 2019
    Air Quality and Sustainable Transportation Highlights: July/August 2019
    United States. Federal Highway Administration. Office of Natural Environment
    2019-07-01 | PDF
    This brief newsletter each month keeps transportation stakeholders up-to-date on various issues related to transportation and climate change.
  • Caltrans Climate Change Vulnerability Assessment Summary Report District 8 2019
    Caltrans Climate Change Vulnerability Assessment Summary Report: District 8 [2019]
    WSP
    2019-06-01 | PDF
    This Summary Report and its associated Technical Report describe climate change effects in District 8. This document provides a high-level review of potential climate impacts to the district’s portion of the State Highway System (SHS), while the Technical Report presents detail on the technical processes used to identify these impacts. Similar repo ...
  • Caltrans Climate Change Vulnerability Assessments District 8
    Caltrans Climate Change Vulnerability Assessments: District 8
    WSP
    2019-06-01 | PDF
    The following report was developed for the California Department of Transportation (Caltrans) and summarizes a vulnerability assessment conducted for the portion of State Highway System (SHS) in Caltrans District 8. Though there are multiple definitions of vulnerability, this assessment specifically considers vulnerabilities from climate change. Cl ...
  • Computational Enhancements for the Virginia Department of Transportations Regional River Severe Storm Model Phase II
    Computational Enhancements for the Virginia Department of Transportation's Regional River Severe Storm Model: Phase II
    Morsy, Mohamed M. ;
    Shen, Yawen
    2019-05-01 | PDF
    Climate change is projected to increase the risk of flooding, which can cause severe damage and threaten lives. This increased risk makes it even more important to accurately forecast potential flooding impacts. The report details efforts by the University of Virginia to enhance key aspects of the Virginia Department of Transportation's (VDOT) Regi ...
  • Air Quality and Sustainable Transportation Highlights MayJune 2019
    Air Quality and Sustainable Transportation Highlights: May/June 2019
    United States. Federal Highway Administration. Office of Natural Environment
    2019-05-01 | PDF
    This brief newsletter each month keeps transportation stakeholders up-to-date on various issues related to transportation and climate change.
121 - 140 / 626
 Found an issue?
Send us an email at: publishinghd@cdc.gov