US Bridges

County Highway over Narrow Gap Creek

Fair

Escambia County, Alabama · 2MI W Wallace · Structure no. 005558

Built
1956
69 years old
Condition
Fair
inspected February 2025
Type
Culvert
Concrete
Length
26 ft
2 main spans
Daily traffic
570
1988 count
Owner
County
County Highway Agency

About this bridge

County Highway over Narrow Gap Creek is a concrete culvert carrying County Highway over Narrow Gap Creek in Escambia County, Alabama. It was built in 1956, so it is 69 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.

It carries about 570 vehicles a day, roughly 10% of them trucks, projected to reach 889 by 2034. The structure is 26 ft (7.9 m) long and 46 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesCounty Highway
CrossesNarrow Gap Creek
Location2MI W Wallace
RouteCounty Highway 40
StateAlabama
Coordinates31.20667, -87.26833
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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry9: Superior to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating89 US tons
Inventory rating53.4 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadH 15
Structure length26 ft (7.9 m)
Longest span13 ft (4 m)
Deck width46 ft (14 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic570 (1988)
Projected traffic889 by 2034
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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$421,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was County Highway over Narrow Gap Creek built?

It was built in 1956, making it 69 years old in 2025.

What condition is County Highway over Narrow Gap 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 February 2025.

How much traffic does County Highway over Narrow Gap Creek carry?

About 570 vehicles per day (1988 count), of which roughly 10% are trucks.

How long is County Highway over Narrow Gap Creek?

The structure is 26 ft (7.9 m) long with a longest span of 13 ft (4 m) and a deck 46 ft wide.

Who owns County Highway over Narrow Gap Creek?

It is owned by the County Highway Agency.