Skip to content
Facebook iconYouTube iconTwitter iconFlickr iconLinkedInInstagram
Office of Planning, Environment, & Realty (HEP)
HEP Events Guidance Publications Glossary Awards Contacts

Project Level Analyses

Figure II-11. Operating Mode Distribution – On Ramp – V/C Ratio 0.90

Click to return to the document

Aggregated Operating Mode Fraction

V/C Ratio

Merge area

On-ramp

Downstream

Upstream

Braking

0.59

0.02

0.05

0.46

Idling

0.00

0.00

0.00

0.00

Low Speed Coasting; 1<=Speed<25

0.02

0.00

0.00

0.00

Cruise/Acceleration 1<=Speed <25

0.12

0.00

0.09

0.00

Moderate Speed Coasting; 25<=Speed<50

0.02

0.17

0.03

0.01

Cruise/acceleration; 25<=Speed <50

0.08

0.66

0.58

0.01

Cruise/acceleration; 50<=Speed

0.17

0.15

0.25

0.51

Updated: 6/28/2017
HEP Home Planning Environment Real Estate
Federal Highway Administration | 1200 New Jersey Avenue, SE | Washington, DC 20590 | 202-366-4000
Turner-Fairbank Highway Research Center | 6300 Georgetown Pike | McLean, VA | 22101