US Bridges

Ten Mile RD over Ten Mile Creek

Fair

Allen Parish, Louisiana · 2.0 MI North of LA 26 · Structure no. 070230431925301

Built
2008
17 years old
Condition
Fair
inspected August 2023
Type
Slab
Concrete
Length
120 ft
6 main spans
Daily traffic
150
2019 count
Owner
County
County Highway Agency

About this bridge

Ten Mile RD over Ten Mile Creek is a concrete slab carrying Ten Mile RD over Ten Mile Creek in Allen Parish, Louisiana. It was built in 2008, so it is 17 years old, younger than the Louisiana average of 43 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 150 vehicles a day, roughly 1% of them trucks, projected to reach 165 by 2039. The structure is 120 ft (36.6 m) long and 28 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesTen Mile RD
CrossesTen Mile Creek
Location2.0 MI North of LA 26
RouteCounty Highway 0
Coordinates30.71793, -92.88296
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating52.1 US tons
Inventory rating40 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, precast panels
Main spans6
Design loadHS 20
Structure length120 ft (36.6 m)
Longest span20 ft (6.1 m)
Deck width28 ft (8.5 m)
Roadway width23 ft (7.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic150 (2019)
Projected traffic165 by 2039
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Ten Mile RD over Ten Mile Creek built?

It was built in 2008, making it 17 years old in 2025.

What condition is Ten Mile RD over Ten Mile Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in August 2023.

How much traffic does Ten Mile RD over Ten Mile Creek carry?

About 150 vehicles per day (2019 count), of which roughly 1% are trucks.

How long is Ten Mile RD over Ten Mile Creek?

The structure is 120 ft (36.6 m) long with a longest span of 20 ft (6.1 m) and a deck 28 ft wide.

Who owns Ten Mile RD over Ten Mile Creek?

It is owned by the County Highway Agency.