US Bridges

Riff RD over Trib of Steep Head Creek

Fair

Dale County, Alabama · SE of Structure 25463 · Structure no. DAPTRARUC025457

Built
1977
48 years old
Condition
Fair
inspected September 2024
Type
Channel Beam
Concrete
Length
48 ft
2 main spans
Daily traffic
100
2020 count
Owner
Federal
Army

About this bridge

Riff RD over Trib of Steep Head Creek is a concrete channel beam carrying Riff RD over Trib of Steep Head Creek in Dale County, Alabama. It was built in 1977, so it is 48 years old, younger 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 100 vehicles a day, roughly 20% of them trucks, projected to reach 150 by 2046. The structure is 48 ft (14.6 m) long and 31 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesRiff RD
CrossesTrib of Steep Head Creek
LocationSE of Structure 25463
StateAlabama
Coordinates31.39625, -85.77631
Functional classRural 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating31.4 US tons
Inventory rating24.3 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans2
Design loadHS 20
Structure length48 ft (14.6 m)
Longest span24 ft (7.3 m)
Deck width31 ft (9.3 m)
Roadway width29 ft (8.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2020)
Projected traffic150 by 2046
Trucks20%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerArmy
Maintained byArmy
Historic statusNot eligible for the National Register of Historic Places
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$69,000 (2024 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was Riff RD over Trib of Steep Head Creek built?

It was built in 1977, making it 48 years old in 2025.

What condition is Riff RD over Trib of Steep Head 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 September 2024.

How much traffic does Riff RD over Trib of Steep Head Creek carry?

About 100 vehicles per day (2020 count), of which roughly 20% are trucks.

How long is Riff RD over Trib of Steep Head Creek?

The structure is 48 ft (14.6 m) long with a longest span of 24 ft (7.3 m) and a deck 31 ft wide.

Who owns Riff RD over Trib of Steep Head Creek?

It is owned by the Army.