US Bridges

Patterson LA over Beaver Dam Creek

Good

Madison County, Alabama · 0.8 MI W JCT CO RD 138 · Structure no. 013104

Built
1946
79 years old, rebuilt 1984
Condition
Good
inspected October 2024
Type
Culvert
Concrete
Length
35 ft
3 main spans
Daily traffic
2,476
2002 count
Owner
County
County Highway Agency

About this bridge

Patterson LA over Beaver Dam Creek is a concrete culvert carrying Patterson LA over Beaver Dam Creek in Madison County, Alabama. It was built in 1946 and reconstructed in 1984, so it is 79 years old, older than the Alabama average of 51.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 2,476 vehicles a day, roughly 1% of them trucks, projected to reach 2,971 by 2035. The structure is 35 ft (10.7 m) long and 46 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesPatterson LA
CrossesBeaver Dam Creek
Location0.8 MI W JCT CO RD 138
RouteCounty Highway 157
StateAlabama
Coordinates34.88069, -86.61406
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating65.5 US tons
Inventory rating39.4 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20
Structure length35 ft (10.7 m)
Longest span10 ft (3 m)
Deck width46 ft (14 m)
Roadway width44 ft (13.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,476 (2002)
Projected traffic2,971 by 2035
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost$509,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Patterson LA over Beaver Dam Creek built?

It was built in 1946, making it 79 years old in 2025. It was reconstructed in 1984.

What condition is Patterson LA over Beaver Dam Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in October 2024.

How much traffic does Patterson LA over Beaver Dam Creek carry?

About 2,476 vehicles per day (2002 count), of which roughly 1% are trucks.

How long is Patterson LA over Beaver Dam Creek?

The structure is 35 ft (10.7 m) long with a longest span of 10 ft (3 m) and a deck 46 ft wide.

Who owns Patterson LA over Beaver Dam Creek?

It is owned by the County Highway Agency.