US Bridges

Old Springville RD over Cahaba River Tributary

Fair

Jefferson County, Alabama · 50FT S Uphill DR · Structure no. 003927

Built
1950
75 years old
Condition
Fair
inspected July 2023
Type
Slab
Concrete
Length
23 ft
1 main span
Daily traffic
5,251
2021 count
Owner
County
County Highway Agency

About this bridge

Old Springville RD over Cahaba River Tributary is a concrete slab carrying Old Springville RD over Cahaba River Tributary in Jefferson County, Alabama. It was built in 1950, so it is 75 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 5,251 vehicles a day, roughly 13% of them trucks, projected to reach 3,200 by 2041. The structure is 23 ft (6.9 m) long and 30 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesOld Springville RD
CrossesCahaba River Tributary
Location50FT S Uphill DR
RouteCounty Highway 336
StateAlabama
Coordinates33.71018, -86.58383
Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJuly 2023
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 geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating48 US tons
Inventory rating36 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length23 ft (6.9 m)
Longest span20 ft (6.1 m)
Deck width30 ft (9.2 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,251 (2021)
Projected traffic3,200 by 2041
Trucks13%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$300,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Old Springville RD over Cahaba River Tributary built?

It was built in 1950, making it 75 years old in 2025.

What condition is Old Springville RD over Cahaba River Tributary 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 July 2023.

How much traffic does Old Springville RD over Cahaba River Tributary carry?

About 5,251 vehicles per day (2021 count), of which roughly 13% are trucks.

How long is Old Springville RD over Cahaba River Tributary?

The structure is 23 ft (6.9 m) long with a longest span of 20 ft (6.1 m) and a deck 30 ft wide.

Who owns Old Springville RD over Cahaba River Tributary?

It is owned by the County Highway Agency.