US Bridges

Gammage RD (CR-97) over South Fork Cowikee Creek

FairPosted for load

Barbour County, Alabama · 5.7 MI N of US 431 · Structure no. 007470

Built
1961
64 years old
Condition
Fair
inspected October 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
405 ft
3 main spans
Daily traffic
370
2017 count
Owner
County
County Highway Agency

About this bridge

Gammage RD (CR-97) over South Fork Cowikee Creek is a steel continuous stringer/multi-beam or girder carrying Gammage RD (CR-97) over South Fork Cowikee Creek in Barbour County, Alabama. It was built in 1961, so it is 64 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 5 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 370 vehicles a day, roughly 17% of them trucks, projected to reach 370 by 2037. The structure is 405 ft (123.5 m) long and 23 ft wide. If it were closed, the detour would be 18 mi (29 km).

CarriesGammage RD (CR-97)
CrossesSouth Fork Cowikee Creek
Location5.7 MI N of US 431
RouteCounty Highway 97
StateAlabama
Coordinates32.004, -85.16072
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating42 US tons
Inventory rating26 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3 (+6 approach)
Design loadH 15
Structure length405 ft (123.5 m)
Longest span80 ft (24.4 m)
Deck width23 ft (7.1 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic370 (2017)
Projected traffic370 by 2037
Trucks17%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed18 mi (29 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$2.3 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Gammage RD (CR-97) over South Fork Cowikee Creek built?

It was built in 1961, making it 64 years old in 2025.

What condition is Gammage RD (CR-97) over South Fork Cowikee 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 October 2023.

How much traffic does Gammage RD (CR-97) over South Fork Cowikee Creek carry?

About 370 vehicles per day (2017 count), of which roughly 17% are trucks.

How long is Gammage RD (CR-97) over South Fork Cowikee Creek?

The structure is 405 ft (123.5 m) long with a longest span of 80 ft (24.4 m) and a deck 23 ft wide.

Who owns Gammage RD (CR-97) over South Fork Cowikee Creek?

It is owned by the County Highway Agency.