US Bridges

Deshotel RD over Gum Branch

Fair

Allen Parish, Louisiana · 3.4 MI East of US 165 · Structure no. 070230419924041

Built
1985
40 years old
Condition
Fair
inspected September 2023
Type
Slab
Concrete
Length
57 ft
3 main spans
Daily traffic
32
2020 count
Owner
County
County Highway Agency

About this bridge

Deshotel RD over Gum Branch is a concrete slab carrying Deshotel RD over Gum Branch in Allen Parish, Louisiana. It was built in 1985, so it is 40 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 6 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 32 vehicles a day, projected to reach 35 by 2040. The structure is 57 ft (17.4 m) long and 27 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesDeshotel RD
CrossesGum Branch
Location3.4 MI East of US 165
RouteCounty Highway 0
Coordinates30.69929, -92.67393
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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating52.1 US tons
Inventory rating40 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, precast panels
Main spans3
Design loadHS 20
Structure length57 ft (17.4 m)
Longest span19 ft (5.8 m)
Deck width27 ft (8.3 m)
Roadway width25 ft (7.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic32 (2020)
Projected traffic35 by 2040
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Deshotel RD over Gum Branch built?

It was built in 1985, making it 40 years old in 2025.

What condition is Deshotel RD over Gum Branch 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 September 2023.

How much traffic does Deshotel RD over Gum Branch carry?

About 32 vehicles per day (2020 count).

How long is Deshotel RD over Gum Branch?

The structure is 57 ft (17.4 m) long with a longest span of 19 ft (5.8 m) and a deck 27 ft wide.

Who owns Deshotel RD over Gum Branch?

It is owned by the County Highway Agency.