Useful Links
Below you will see a constantly growing list of links. These links will take you to valuable off-site resources.

Federal Highway Administration (FHWA)
www.fhwa.dot.gov

FHWA Utilities Web Site
Federal Highway Administration Utilities Section
http://www.fhwa.dot.gov/programadmin/utility.cfm

FHWA SUE Web Site
http://www.fhwa.dot.gov/programadmin/related.cfm

FAA - Federal Aviation Administration
http://www.faa.gov/

FTA - Federal Transit Administration
http://www.fta.dot.gov/

PHMSA - Pipeline and Hazardous Materials
Safety Administration
http://www.phmsa.dot.gov/

AAAE - American Association of
Airport Executives
http://www.aaae.org

AAASHTO - American Association of State
Highway and Transportation Officials
http://www.transportation.org

AAASHTO, ROW & UTILITIES - American Association of State Highway and Transportation Officials' Highway Subcommittee on Right of Way and Utilities
http://rightofway.transportation.org/?siteid=61

APWA - American Public Works Association
http://www.apwa.net

ASCE - American Society of Civil Engineers
http://www.asce.org/asce.cfm

ASHE - American Society of Highway Engineers
http://www.highwayengineers.org

CGA - Common Ground Alliance
http://www.commongroundalliance.com

IRWA - International Right of Way Association
http://www.irwaonline.org/eweb/StartPage.aspx

MTU - Mapping the Underworld
http://www.mapping the underworld.ac.uk/

TRB - Transportation Research Board
http://www.trb.org/

TSH TBE Joint Venture
http://www.tshtbe.ca/links.html

Useful UK Links

Research Projects

Mapping the Underworld (MTU)
http://www.mappingtheunderworld.ac.uk/

VISTA
http://www.vistadtiproject.org/

ORFEUS
http://www.orfeus-project.eu/

Waterpipe
http://www.waterpipe-eu.org/

Agencies

National Joint Utilities Group
http://www.njug.org.uk/

Highways Authorities Utilities Committee
http://www.hauc-uk.org.uk/

Health & Safety Executive
http://www.hse.gov.uk/

National Roads & Street Works Act
http://www.emhauc.org.uk/

Department for Transport
http://www.dft.gov.uk/

National Highways Agency
http://www.highways.gov.uk/

UK Water Industry Research
http://www.ukwir.org.uk/

Euro GPR Committee
http://www.eurogpr.org/

Gas & Electric Regulator
http://www.ofgem.gov.uk/

Water & Sewage Regulator
http://www.ofwat.gov.uk/

Telecoms & Radio Regulator
http://www.ofcom.gov.uk/

DOT's by State
Below you will see a list of links relating to state DOTs..