US Bridges

CR 34 over Negro Creek

Good

Baldwin County, Alabama · 2.3 M. E. of Al. Hwy. 59 · Structure no. 020427

Built
2017
8 years old
Condition
Good
inspected January 2025
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
200 ft
5 main spans
Daily traffic
384
2023 count
Owner
County
County Highway Agency

About this bridge

CR 34 over Negro Creek is a prestressed concrete stringer/multi-beam or girder carrying CR 34 over Negro Creek in Baldwin County, Alabama. It was built in 2017, so it is 8 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 384 vehicles a day, roughly 2% of them trucks, projected to reach 990 by 2042. The structure is 200 ft (61 m) long and 31 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesCR 34
CrossesNegro Creek
Location2.3 M. E. of Al. Hwy. 59
RouteCounty Highway 34
StateAlabama
Coordinates30.48715, -87.66918
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating62.1 US tons
Inventory rating37.1 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length200 ft (61 m)
Longest span40 ft (12.2 m)
Deck width31 ft (9.3 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic384 (2023)
Projected traffic990 by 2042
Trucks2%
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 proposedNone recorded
Estimated improvement cost$1.6 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was CR 34 over Negro Creek built?

It was built in 2017, making it 8 years old in 2025.

What condition is CR 34 over Negro 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 January 2025.

How much traffic does CR 34 over Negro Creek carry?

About 384 vehicles per day (2023 count), of which roughly 2% are trucks.

How long is CR 34 over Negro Creek?

The structure is 200 ft (61 m) long with a longest span of 40 ft (12.2 m) and a deck 31 ft wide.

Who owns CR 34 over Negro Creek?

It is owned by the County Highway Agency.