US Bridges

18th ST over Town Creek

Fair

Walker County, Alabama · 18th ST * 2nd Ave · Structure no. 009997

Built
1969
56 years old
Condition
Fair
inspected December 2024
Type
Culvert
Concrete
Length
58 ft
4 main spans
Daily traffic
2,000
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

18th ST over Town Creek is a concrete culvert carrying 18th ST over Town Creek in Walker County, Alabama. It was built in 1969, so it is 56 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 6 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 2,000 vehicles a day, roughly 1% of them trucks, projected to reach 2,500 by 2044. The structure is 58 ft (17.7 m) long and 73 ft wide.

Carries18th ST
CrossesTown Creek
Location18th ST * 2nd Ave
RouteCity Street 0
StateAlabama
Coordinates33.77, -87.28
Functional classUrban Local

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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating98 US tons
Inventory rating66.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans4
Design loadH 15
Structure length58 ft (17.7 m)
Longest span14 ft (4.3 m)
Deck width73 ft (22.1 m)
Roadway width43 ft (13.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,000 (2024)
Projected traffic2,500 by 2044
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed—
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$1.1 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was 18th ST over Town Creek built?

It was built in 1969, making it 56 years old in 2025.

What condition is 18th ST over Town 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 18th ST over Town Creek carry?

About 2,000 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is 18th ST over Town Creek?

The structure is 58 ft (17.7 m) long with a longest span of 14 ft (4.3 m) and a deck 73 ft wide.

Who owns 18th ST over Town Creek?

It is owned by the City or Municipal Highway Agency.