US Bridges

County 8 over Mayberry Creek

Good

Bibb County, Alabama · .4 MI W Shelby CO Line · Structure no. 000270

Built
1992
33 years old
Condition
Good
inspected December 2024
Type
Culvert
Concrete
Length
43 ft
3 main spans
Daily traffic
85
1989 count
Owner
County
County Highway Agency

About this bridge

County 8 over Mayberry Creek is a concrete culvert carrying County 8 over Mayberry Creek in Bibb County, Alabama. It was built in 1992, so it is 33 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 85 vehicles a day, projected to reach 125 by 2030. The structure is 43 ft (13.1 m) long.

CarriesCounty 8
CrossesMayberry Creek
Location.4 MI W Shelby CO Line
RouteCounty Highway 8
StateAlabama
Coordinates33.07129, -86.93882
Functional classRural Local

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
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
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating96.5 US tons
Inventory rating57.9 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20
Structure length43 ft (13.1 m)
Longest span14 ft (4.3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic85 (1989)
Projected traffic125 by 2030
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
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$529,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was County 8 over Mayberry Creek built?

It was built in 1992, making it 33 years old in 2025.

What condition is County 8 over Mayberry 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 County 8 over Mayberry Creek carry?

About 85 vehicles per day (1989 count).

How long is County 8 over Mayberry Creek?

The structure is 43 ft (13.1 m) long with a longest span of 14 ft (4.3 m).

Who owns County 8 over Mayberry Creek?

It is owned by the County Highway Agency.