US Bridges

Cooper Road over Dunn Creek

Good

Tuscaloosa County, Alabama · 4.3 MI N of JCT CO RD 72 · Structure no. 019531

Built
2005
20 years old
Condition
Good
inspected November 2023
Type
Channel Beam
Concrete
Length
102 ft
3 main spans
Daily traffic
25
2006 count
Owner
County
County Highway Agency

About this bridge

Cooper Road over Dunn Creek is a concrete channel beam carrying Cooper Road over Dunn Creek in Tuscaloosa County, Alabama. It was built in 2005, so it is 20 years old, younger 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 25 vehicles a day, projected to reach 50 by 2035. The structure is 102 ft (31.1 m) long and 31 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesCooper Road
CrossesDunn Creek
Location4.3 MI N of JCT CO RD 72
RouteCounty Highway 87
StateAlabama
Coordinates33.3814, -87.82266
Functional classRural Minor Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating77.9 US tons
Inventory rating46.8 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans3
Design loadHS 20
Structure length102 ft (31.1 m)
Longest span34 ft (10.4 m)
Deck width31 ft (9.3 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic25 (2006)
Projected traffic50 by 2035
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 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$897,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Cooper Road over Dunn Creek built?

It was built in 2005, making it 20 years old in 2025.

What condition is Cooper Road over Dunn 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 November 2023.

How much traffic does Cooper Road over Dunn Creek carry?

About 25 vehicles per day (2006 count).

How long is Cooper Road over Dunn Creek?

The structure is 102 ft (31.1 m) long with a longest span of 34 ft (10.4 m) and a deck 31 ft wide.

Who owns Cooper Road over Dunn Creek?

It is owned by the County Highway Agency.