Dauphin Island 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:
30.2921465°, -88.1299999°
Elevation Icon


0 ft. (0 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. Dauphin Island Bridge is covered by the Heron Bay, AL 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 Points of Interest

Grants Pass Water 0.3 mi
Pass aux Herons Water 0.3 mi
Gull Island Land 0.6 mi
Little Pass Margaret Water 0.9 mi
North Point Water 1.1 mi

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 DAUPHIN ISLAND #2 which is approximately 4 miles away and has an elevation of 8 feet (8 feet higher than Dauphin Island 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 6.12" 58.1° 44.5°
February 5.11" 60.8° 47.1°
March 6.23" 67.1° 54.6°
April 4.46" 73.5° 61.7°
May 5.25" 80.8° 69.7°
June 5.02" 86.5° 75.0°
July 7.27" 88.8° 76.9°
August 6.97" 88.7° 77.2°
September 4.99" 85.3° 74.2°
October 3.61" 77.2° 64.7°
November 4.58" 68.6° 55.5°
December 4.64" 61.0° 47.6°

Summer High Temps

This location's average summer high temps are higher than 62% of other locations on record.

Winter Low Temps

This location's average winter low temps are higher than 97% of other locations on record.

Precipitation Levels

This location's average precipitation levels are higher than 96% of other locations on record.