Skip to content U.S. Department of Transportation/Federal Highway AdministrationU.S. Department of Transportation/Federal Highway Administration
Office of Planning, Environment, & Realty (HEP)

Delay-Volume Relations for Travel Forecasting: Based on the 1985 Highway Capacity Manual


Akcelik, Rahmi, "The Highway Capacity Manual Delay Formula for Signalized Intersections", ITE Journal, Vol. 58, No. 3, March 1988, pp. 23-28.

Branston, David, "Link Capacity Functions: A Review", Transportation Research, Vol. 1 0. pp. 223-236, 1976.

Baass, Karsten G., "The Potential Capacity of Unsignalized Intersections", ITE Journal, pp. 43-46, October 1987.

Hansson, Arne, "Swedish Highway Capacity Manual: Part 2. Capacity of Unsignalized Intersections", Transportation Research Record, No. 667, pp. 4-11, 1978.

"Highway Capacity Manual", Transportation Research Board, Special Report 209, Washington, DC, 1985.

Horowitz, Alan J., "Convergence Properties of Some Iterative Traffic Assignment Algorithms", Transportation Research Record, No. 1220, 1990, pp. 21-27.

Kyte, Michael, "All-Way Stop Controlled Intersections: Draft Procedures for Capacity and Level of Service Analysis", University of Idaho, December 17, 1989.

LeBlanc, L., E. Morlok, and W. Pierskella, "An Efficient Approach to Solving the Road Network Equilibrium Traffic Assignment Problem", Transportation Research, Vol. 9, 1975, pp. 309-318.

Overgaard, K. R. (1967) "Urban Transportation Planning: Traffic Estimation", Traffic Quarterly, pp. 197-218.)

Powell, W. B., and Y. Sheffi, "The Convergence of Equilibrium Algorithms and Predetermined Step Size", Transportation Science, Vol. 16, 1982, pp. 45-55.

Richardson, Anthony J., "A Delay Model for Multiway Stop-Sign Intersections", Transportation Research Record, No. 1 1 12, pp. 107-112, 1987.

Spiess, Hans, "Conical Volume-Delay Functions", Transportation Science, Volume 24, Number 2, May 1990, pp. 153-158.)

Updated: 3/25/2014
HEP Home Planning Environment Real Estate
Federal Highway Administration | 1200 New Jersey Avenue, SE | Washington, DC 20590 | 202-366-4000