US Bridges

Powell Road over Oakland Spring Br

Good

Limestone County, Alabama · SEC2 T4S R3W · Structure no. 005187

Built
1955
70 years old
Condition
Good
inspected August 2024
Type
Culvert
Concrete
Length
32 ft
3 main spans
Daily traffic
1,968
2017 count
Owner
County
County Highway Agency

About this bridge

Powell Road over Oakland Spring Br is a concrete culvert carrying Powell Road over Oakland Spring Br in Limestone County, Alabama. It was built in 1955, so it is 70 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 1,968 vehicles a day, roughly 4% of them trucks, projected to reach 3,042 by 2039. The structure is 32 ft (9.8 m) long and 32 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesPowell Road
CrossesOakland Spring Br
LocationSEC2 T4S R3W
RouteCounty Highway 18
StateAlabama
Coordinates34.71462, -86.82013
Functional classRural Major Collector

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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating42.9 US tons
Inventory rating25.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadH 15
Structure length32 ft (9.8 m)
Longest span10 ft (3 m)
Deck width32 ft (9.8 m)
Roadway width30 ft (9.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,968 (2017)
Projected traffic3,042 by 2039
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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$337,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Powell Road over Oakland Spring Br built?

It was built in 1955, making it 70 years old in 2025.

What condition is Powell Road over Oakland Spring Br 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 August 2024.

How much traffic does Powell Road over Oakland Spring Br carry?

About 1,968 vehicles per day (2017 count), of which roughly 4% are trucks.

How long is Powell Road over Oakland Spring Br?

The structure is 32 ft (9.8 m) long with a longest span of 10 ft (3 m) and a deck 32 ft wide.

Who owns Powell Road over Oakland Spring Br?

It is owned by the County Highway Agency.