US Bridges

Jackson Trace Road over Dunlap Creek

GoodPosted for load

Elmore County, Alabama · Sec 15 T20N R18E · Structure no. 006289

Built
1958
67 years old
Condition
Good
inspected April 2023
Type
Channel Beam
Concrete
Length
30 ft
1 main span
Daily traffic
40
1998 count
Owner
County
County Highway Agency

About this bridge

Jackson Trace Road over Dunlap Creek is a concrete channel beam carrying Jackson Trace Road over Dunlap Creek in Elmore County, Alabama. It was built in 1958, so it is 67 years old, older 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. Its operating status is: posted for load restriction.

It carries about 40 vehicles a day, projected to reach 50 by 2030. The structure is 30 ft (9.1 m) long and 25 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesJackson Trace Road
CrossesDunlap Creek
LocationSec 15 T20N R18E
RouteCounty Highway 41
StateAlabama
Coordinates32.72167, -86.26667
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum 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 alignment7: Better than present minimum criteria
Operating rating42.4 US tons
Inventory rating25.6 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans1
Design loadH 15
Structure length30 ft (9.1 m)
Longest span30 ft (9.1 m)
Deck width25 ft (7.5 m)
Roadway width23 ft (7.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic40 (1998)
Projected traffic50 by 2030
Trucks0%
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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$286,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Jackson Trace Road over Dunlap Creek built?

It was built in 1958, making it 67 years old in 2025.

What condition is Jackson Trace Road over Dunlap 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 April 2023.

How much traffic does Jackson Trace Road over Dunlap Creek carry?

About 40 vehicles per day (1998 count).

How long is Jackson Trace Road over Dunlap Creek?

The structure is 30 ft (9.1 m) long with a longest span of 30 ft (9.1 m) and a deck 25 ft wide.

Who owns Jackson Trace Road over Dunlap Creek?

It is owned by the County Highway Agency.