US Bridges

Knight Road over Oaktasasi Creek

FairPosted for load

Tallapoosa County, Alabama · 2.7 MI North of Al HWY 22 · Structure no. 018071

Built
2000
25 years old
Condition
Fair
inspected December 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
40 ft
1 main span
Daily traffic
180
2025 count
Owner
County
County Highway Agency

About this bridge

Knight Road over Oaktasasi Creek is a steel stringer/multi-beam or girder carrying Knight Road over Oaktasasi Creek in Tallapoosa County, Alabama. It was built in 2000, so it is 25 years old, younger 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. Its operating status is: posted for load restriction.

It carries about 180 vehicles a day, roughly 10% of them trucks, projected to reach 280 by 2045. The structure is 40 ft (12.2 m) long and 24 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesKnight Road
CrossesOaktasasi Creek
Location2.7 MI North of Al HWY 22
RouteCounty Highway 21
StateAlabama
Coordinates32.99596, -85.90541
Functional classRural Major 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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44.9 US tons
Inventory rating26.9 US tons

Structure

MaterialSteel
DeckWood or timber
Main spans1
Design loadHS 20
Structure length40 ft (12.2 m)
Longest span40 ft (12.2 m)
Deck width24 ft (7.3 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deck40 ft (12.2 m)

Traffic and service

Average daily traffic180 (2025)
Projected traffic280 by 2045
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 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$342,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Knight Road over Oaktasasi Creek built?

It was built in 2000, making it 25 years old in 2025.

What condition is Knight Road over Oaktasasi 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 December 2024.

How much traffic does Knight Road over Oaktasasi Creek carry?

About 180 vehicles per day (2025 count), of which roughly 10% are trucks.

How long is Knight Road over Oaktasasi Creek?

The structure is 40 ft (12.2 m) long with a longest span of 40 ft (12.2 m) and a deck 24 ft wide.

Who owns Knight Road over Oaktasasi Creek?

It is owned by the County Highway Agency.