Highway location reference methods.

Traffic signal visibility /
Published: (1970)

Highway signing research : Phase II. Characterization of sign-facing materials /
by: Funnell, J. E.
Published: (1966)

Visibility for highway guidance and hazard detection.
Published: (1987)

Specifications for the design and construction of structural supports for highway signs.
Published: (1968)

Visibility and highway navigation.
Published: (1986)

Manual for signing and pavement marking of the national system of interstate and defense highways : Revisions adopted November 26, 1960 by the American Association of State Highway Officials; revisions approved December 16, 1960 /
Published: (1961)

Perceptual factors and meanings of symbolic information elements /
by: Roberts, King M.
Published: (1977)

Through on red at T-intersections /
Published: (1989)

Investigating comprehension of road hazard communication designs and safety climate as correlates of risk perception and road traffic accident using mixed methods design /
by: Oppong, Seth
Published: (2018)

Visibility and driver information ; 5 reports prepared for the 52d annual meeting.
Published: (1973)

Optimization of traffic lane delineation : December 1976, executive summary.
Published: (1977)

Maintenance management of street and highway signs /
by: Cunard, Richard A.
Published: (1990)

Synthesis of practices for work zone speed management.
by: Harmelink, M. D.
Published: (2005)

Safety provisions for support structures on overhead sign bridges.
Published: (1970)

Wind drag coefficients for highway signs and support structures /
by: Constantinescu, George, et al.
Published: (2023)

Signs /
by: Goor, Ron
Published: (1983)

I read symbols /
by: Hoban, Tana
Published: (1983)

Implementation and evaluation of traffic signal materials inventory control /
Published: (1975)

Preventive maintenance of traffic signals /
by: Altiok, Tayfur
Published: (1980)

Comparative study of highway sign supports : phase I, final report, research performed under agreement no. 2466 between the Ohio Department of Transportation and University of Cincinnati /
Published: (1974)

Light signals for road traffic control /
Published: (1980)

Traffic signal visibility : a synthesis of human factors and visual science literature /
by: Janoff, M. S. (Michael S.)
Published: (1990)

Manual of traffic signal design /
by: Kell, James H.
Published: (1982)

Manual of traffic signal design /
by: Kell, James H.
Published: (1991)

A guide for the design of road traffic lights : technical report /
Published: (1988)

The traffic signal book /
by: Orcutt, Fred L.
Published: (1993)

Changeable message signs.
Published: (1979)

Informelle Zeichengebung im Strassenverkehr : Bericht zum Forschungsprojekt 7521 der Bundesanstalt fur Strassenwesen, Bereich Unfallforschung, Koln, Marz 1981 /
by: Merten, Klaus, 1940-
Published: (1981)

Generic small sign support system and validation of acceptable support performance /
by: Morgan, James R.
Published: (1990)

City of Killeen, Texas, traffic sign and pavement marking inventory program /
Published: (1984)

I read signs /
by: Hoban, Tana
Published: (1983)

Wind load effects on signs, luminaires and traffic signal structures /
Published: (1995)

Das Modell TRANSYT 6 C : zur Optimierung koordinierter Lichtsignalsteuerungen /
by: Porada, Joachim
Published: (1980)

Traffic control system operations : installation, management, and maintenance /
by: Giblin, James M.
Published: (2000)

Supplemental advance warning devices /
by: Bowman, Brian L. (Brian Lee), 1943-
Published: (1993)

The development of safer highway sign supports /
by: Rowan, Neilon J.
Published: (1967)