US Bridges

Somola ST over Town Creek

Good

Limestone County, Alabama · Somola ST in Athens · Structure no. 015671

Built
1990
35 years old
Condition
Good
inspected February 2025
Type
Culvert
Concrete
Length
25 ft
3 main spans
Daily traffic
117
2007 count
Owner
City
City or Municipal Highway Agency

About this bridge

Somola ST over Town Creek is a concrete culvert carrying Somola ST over Town Creek in Limestone County, Alabama. It was built in 1990, so it is 35 years old, younger 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 117 vehicles a day, roughly 10% of them trucks, projected to reach 178 by 2032. The structure is 25 ft (7.6 m) long and 34 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesSomola ST
CrossesTown Creek
LocationSomola ST in Athens
RouteCity Street 0
StateAlabama
Coordinates34.80722, -86.9815
Functional classUrban 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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating65.9 US tons
Inventory rating39.5 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length25 ft (7.6 m)
Longest span8 ft (2.4 m)
Deck width34 ft (10.5 m)
Roadway width33 ft (10 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic117 (2007)
Projected traffic178 by 2032
Trucks10%
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

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost$359,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Somola ST over Town Creek built?

It was built in 1990, making it 35 years old in 2025.

What condition is Somola ST over Town 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 February 2025.

How much traffic does Somola ST over Town Creek carry?

About 117 vehicles per day (2007 count), of which roughly 10% are trucks.

How long is Somola ST over Town Creek?

The structure is 25 ft (7.6 m) long with a longest span of 8 ft (2.4 m) and a deck 34 ft wide.

Who owns Somola ST over Town Creek?

It is owned by the City or Municipal Highway Agency.