US Bridges

Co. Hwy. 74 over Boliver Creek

Good

Shelby County, Alabama · 0.3 Mi. W. Jct. Co. 69 · Structure no. 015209

Built
1990
35 years old
Condition
Good
inspected December 2024
Type
Channel Beam
Concrete
Length
34 ft
1 main span
Daily traffic
400
2024 count
Owner
County
County Highway Agency

About this bridge

Co. Hwy. 74 over Boliver Creek is a concrete channel beam carrying Co. Hwy. 74 over Boliver Creek in Shelby County, Alabama. It was built in 1990, so it is 35 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 400 vehicles a day, roughly 5% of them trucks, projected to reach 560 by 2044. The structure is 34 ft (10.4 m) long and 31 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesCo. Hwy. 74
CrossesBoliver Creek
Location0.3 Mi. W. Jct. Co. 69
RouteCounty Highway 74
StateAlabama
Coordinates33.28241, -86.66047
Functional classRural Minor Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating81.7 US tons
Inventory rating49.1 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length34 ft (10.4 m)
Longest span32 ft (9.9 m)
Deck width31 ft (9.4 m)
Roadway width28 ft (8.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic400 (2024)
Projected traffic560 by 2044
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$386,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Co. Hwy. 74 over Boliver Creek built?

It was built in 1990, making it 35 years old in 2025.

What condition is Co. Hwy. 74 over Boliver 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 December 2024.

How much traffic does Co. Hwy. 74 over Boliver Creek carry?

About 400 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Co. Hwy. 74 over Boliver Creek?

The structure is 34 ft (10.4 m) long with a longest span of 32 ft (9.9 m) and a deck 31 ft wide.

Who owns Co. Hwy. 74 over Boliver Creek?

It is owned by the County Highway Agency.