US Bridges

Co. Rt. 747 over Brindley Creek

Good

Cullman County, Alabama · CR 747 North · Structure no. 017669

Built
1999
26 years old
Condition
Good
inspected November 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
82 ft
1 main span
Daily traffic
700
1997 count
Owner
County
County Highway Agency

About this bridge

Co. Rt. 747 over Brindley Creek is a prestressed concrete stringer/multi-beam or girder carrying Co. Rt. 747 over Brindley Creek in Cullman County, Alabama. It was built in 1999, so it is 26 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 700 vehicles a day, projected to reach 822 by 2036. The structure is 82 ft (25 m) long and 32 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesCo. Rt. 747
CrossesBrindley Creek
LocationCR 747 North
RouteCounty Highway 747
StateAlabama
Coordinates34.2372, -86.74191
Functional classRural Minor Arterial

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating94 US tons
Inventory rating37.1 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length82 ft (25 m)
Longest span82 ft (25 m)
Deck width32 ft (9.8 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic700 (1997)
Projected traffic822 by 2036
Trucks0%
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$816,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Co. Rt. 747 over Brindley Creek built?

It was built in 1999, making it 26 years old in 2025.

What condition is Co. Rt. 747 over Brindley 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 November 2024.

How much traffic does Co. Rt. 747 over Brindley Creek carry?

About 700 vehicles per day (1997 count).

How long is Co. Rt. 747 over Brindley Creek?

The structure is 82 ft (25 m) long with a longest span of 82 ft (25 m) and a deck 32 ft wide.

Who owns Co. Rt. 747 over Brindley Creek?

It is owned by the County Highway Agency.