US Bridges

AL-18 over Deadwater Creek

Good

Fayette County, Alabama · Deadwater Creek MP 39.61 · Structure no. 018398

Built
2018
7 years old
Condition
Good
inspected June 2024
Type
Stringer/Multi-beam or Girder
Concrete Continuous
Length
340 ft
4 main spans
Daily traffic
1,500
2020 count
Owner
State
State Highway Agency

About this bridge

AL-18 over Deadwater Creek is a concrete continuous stringer/multi-beam or girder carrying AL-18 over Deadwater Creek in Fayette County, Alabama. It was built in 2018, so it is 7 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 1,500 vehicles a day, roughly 6% of them trucks, projected to reach 1,800 by 2040. The structure is 340 ft (103.6 m) long and 47 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesAL-18
CrossesDeadwater Creek
LocationDeadwater Creek MP 39.61
RouteU.S. Route 43
StateAlabama
Coordinates33.66538, -87.66845
Functional classRural Major Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry8: Equal to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating82.6 US tons
Inventory rating62.5 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length340 ft (103.6 m)
Longest span85 ft (25.9 m)
Deck width47 ft (14.2 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,500 (2020)
Projected traffic1,800 by 2040
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost$3.9 million (2025 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was AL-18 over Deadwater Creek built?

It was built in 2018, making it 7 years old in 2025.

What condition is AL-18 over Deadwater 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 June 2024.

How much traffic does AL-18 over Deadwater Creek carry?

About 1,500 vehicles per day (2020 count), of which roughly 6% are trucks.

How long is AL-18 over Deadwater Creek?

The structure is 340 ft (103.6 m) long with a longest span of 85 ft (25.9 m) and a deck 47 ft wide.

Who owns AL-18 over Deadwater Creek?

It is owned by the State Highway Agency.