Project background and description
NE Marine Drive is one of Portland's High Crash Corridors. High Crash Corridors are streets in Portland with a high concentration of crashes.
- The fatality rate on NE Marine Drive is substantially higher than the citywide rate. On average, for every 1,000 crashes in Portland, three result in a fatality. However, out of 1,000 crashes on Marine Drive, 28 result in a fatality.
- The percentage of crashes that occur when a vehicle goes outside of its travel lane (e.g. head-on crashes, sideswipes, roll-overs, hitting fixed objects) along Marine Drive is three times higher than the citywide percentage (19% versus 5.5%).
Open stretches of roadway, clear sight lines and few intersections are all characteristics that may contribute to the high percentage of lane departure crashes.
- DUII Crash Rate: The incidence of crashes involving DUII is slightly higher than the citywide average.
- Speeding: About 7% of drivers are driving 10 mph or more over the posted speed limit.
- Marine Drive is not a designated truck route, yet trucks make up 16-22% of traffic. In comparison, nearby NE Columbia Blvd is a Priority Truck Street and carries 17-18% truck traffic.
Project map
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Project budget
The budget for this project is $450,000. Funding comes from the Federal Highway Association All Roads Transportation Safety Program. This Project is in the 2018-2021 Statewide Transportation Improvement Program (STIP) that was adopted by the Oregon Transportation Commission on July 20, 2017 (or subsequently by amendment to the STIP).