US Bridges

Co. Rt. 21 over Enoch Creek

Good

Clarke County, Alabama · 1.38 Mi.E.Jct AL69*CO. 21 · Structure no. 009662

Built
1968
57 years old
Condition
Good
inspected November 2023
Type
Culvert
Concrete
Length
25 ft
2 main spans
Daily traffic
225
1995 count
Owner
County
County Highway Agency

About this bridge

Co. Rt. 21 over Enoch Creek is a concrete culvert carrying Co. Rt. 21 over Enoch Creek in Clarke County, Alabama. It was built in 1968, so it is 57 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 225 vehicles a day, roughly 5% of them trucks, projected to reach 240 by 2041. The structure is 25 ft (7.6 m) long. If it were closed, the detour would be 11.2 mi (18 km).

Location

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CarriesCo. Rt. 21
CrossesEnoch Creek
Location1.38 Mi.E.Jct AL69*CO. 21
RouteCounty Highway 21
CountyClarke County
StateAlabama
Coordinates31.82667, -88.08
Functional classRural Local

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 protection7 GoodSome minor problems.
Culvert7 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
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating63.1 US tons
Inventory rating37.8 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadH 15
Structure length25 ft (7.6 m)
Longest span12 ft (3.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic225 (1995)
Projected traffic240 by 2041
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.2 mi (18 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$403,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Co. Rt. 21 over Enoch Creek built?

It was built in 1968, making it 57 years old in 2025.

What condition is Co. Rt. 21 over Enoch 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 Co. Rt. 21 over Enoch Creek carry?

About 225 vehicles per day (1995 count), of which roughly 5% are trucks.

How long is Co. Rt. 21 over Enoch Creek?

The structure is 25 ft (7.6 m) long with a longest span of 12 ft (3.7 m).

Who owns Co. Rt. 21 over Enoch Creek?

It is owned by the County Highway Agency.