Interstate Bridge



Manmade structure carrying a trail, road, or other transportation system across a body of water or depression.
man-made Icon Man-made
Map Marker

GPS Coordinates

Latitude, Longitude:
45.6178949°, -122.6737083°
Elevation Icon


10 ft. (3 m.)

Topographic Map

US Topo Map

The USGS (U.S. Geological Survey) publishes a set of the most commonly used topographic maps of the U.S. called US Topo that are separated into rectangular quadrants that are printed at 22.75"x29" or larger. Interstate Bridge is covered by the Portland, OR US Topo Map quadrant

Free US Topo Map PDF Order Waterproof Printed Topo Map
Water Icon Water
Land Icon Land
Man-made Icon Man-made

Nearby Cities

Redwood Valley, CA 440 mi
Comptche, CA 441 mi
Calpella, CA 442 mi
Little River, CA 442 mi
Colusa, CA 444 mi

Nearby Points of Interest

Red Lion Jantzen Beach Dock Man-made 0.3 mi
Interchange 1A Man-made 0.3 mi
Vancouver Upper Turning Basin Water 0.4 mi
Alternate Barge Channel Water 0.5 mi
Port of Vancouver Terminal Man-made 0.5 mi

Nearby Photos

Photos provided by Panoramio and Flickr are under the copyright of their owners.

Historical Weather

Below are weather averages from 1971 to 2000 according to data gathered from the nearest official weather station. The nearest weather station for both precipitation and temperature measurements is PORTLAND INTL AP which is approximately 4 miles away and has an elevation of 19 feet (9 feet higher than Interstate Bridge). Because the nearest station and this geographic feature may have differences in elevation and topography, the historic weather at the two separate locations may be different as well.

Average Daily Temperatures by Month (°F)

Average Monthly Precipitation (in inches)

Month Precip AVG High Temp AVG Low Temp
January 5.07" 45.6° 34.2°
February 4.18" 50.3° 35.9°
March 3.71" 55.7° 38.6°
April 2.64" 60.5° 41.9°
May 2.38" 66.7° 47.5°
June 1.59" 72.7° 52.6°
July .72" 79.3° 56.9°
August .93" 79.7° 57.3°
September 1.65" 74.6° 52.5°
October 2.88" 63.3° 45.2°
November 5.61" 51.8° 39.8°
December 5.71" 45.4° 35.0°

Summer High Temps

This location's average summer high temps are lower than 86% of other locations on record.

Winter Low Temps

This location's average winter low temps are higher than 85% of other locations on record.

Precipitation Levels

This location's average precipitation levels are higher than 53% of other locations on record.