US Bridges

Dirt Rd-Abb RD over Henson Creek

PoorPosted for load

Washington County, Alabama · 1 MI N CO RD 20-ABB RD · Structure no. 013555

Built
1985
40 years old
Condition
Poor
inspected July 2023
Type
Channel Beam
Concrete
Length
120 ft
5 main spans
Daily traffic
100
2015 count
Owner
County
County Highway Agency

About this bridge

Dirt Rd-Abb RD over Henson Creek is a concrete channel beam carrying Dirt Rd-Abb RD over Henson Creek in Washington County, Alabama. It was built in 1985, so it is 40 years old, younger than the Alabama average of 51.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 100 vehicles a day, projected to reach 100 by 2037. The structure is 120 ft (36.6 m) long and 25 ft wide. If it were closed, the detour would be 24.2 mi (39 km).

CarriesDirt Rd-Abb RD
CrossesHenson Creek
Location1 MI N CO RD 20-ABB RD
RouteCounty Highway 0
StateAlabama
Coordinates31.35199, -88.16495
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating39.5 US tons
Inventory rating25.8 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans5
Design loadUnknown
Structure length120 ft (36.6 m)
Longest span24 ft (7.3 m)
Deck width25 ft (7.6 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2015)
Projected traffic100 by 2037
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed24.2 mi (39 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$829,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Dirt Rd-Abb RD over Henson Creek built?

It was built in 1985, making it 40 years old in 2025.

What condition is Dirt Rd-Abb RD over Henson Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in July 2023.

How much traffic does Dirt Rd-Abb RD over Henson Creek carry?

About 100 vehicles per day (2015 count).

How long is Dirt Rd-Abb RD over Henson Creek?

The structure is 120 ft (36.6 m) long with a longest span of 24 ft (7.3 m) and a deck 25 ft wide.

Who owns Dirt Rd-Abb RD over Henson Creek?

It is owned by the County Highway Agency.