US Bridges

CO Rt No 73 over Beaver Creek

Fair

Marengo County, Alabama · 2.44 MI N CO Rt 30 · Structure no. 010387

Built
1970
55 years old
Condition
Fair
inspected January 2025
Type
Culvert
Concrete
Length
30 ft
3 main spans
Daily traffic
150
1988 count
Owner
County
County Highway Agency

About this bridge

CO Rt No 73 over Beaver Creek is a concrete culvert carrying CO Rt No 73 over Beaver Creek in Marengo County, Alabama. It was built in 1970, so it is 55 years old, older than the Alabama average of 51.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 150 vehicles a day, roughly 30% of them trucks, projected to reach 210 by 2041. The structure is 30 ft (9.1 m) long and 33 ft wide. If it were closed, the detour would be 19.3 mi (31 km).

CarriesCO Rt No 73
CrossesBeaver Creek
Location2.44 MI N CO Rt 30
RouteCounty Highway 73
StateAlabama
Coordinates32.15832, -87.73488
Functional classRural Minor Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating49.1 US tons
Inventory rating29.4 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadH 10
Structure length30 ft (9.1 m)
Longest span10 ft (3 m)
Deck width33 ft (10 m)
Roadway width31 ft (9.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic150 (1988)
Projected traffic210 by 2041
Trucks30%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed19.3 mi (31 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$321,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was CO Rt No 73 over Beaver Creek built?

It was built in 1970, making it 55 years old in 2025.

What condition is CO Rt No 73 over Beaver Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in January 2025.

How much traffic does CO Rt No 73 over Beaver Creek carry?

About 150 vehicles per day (1988 count), of which roughly 30% are trucks.

How long is CO Rt No 73 over Beaver Creek?

The structure is 30 ft (9.1 m) long with a longest span of 10 ft (3 m) and a deck 33 ft wide.

Who owns CO Rt No 73 over Beaver Creek?

It is owned by the County Highway Agency.