US Bridges

Palestine RD over Six Mile Creek

Fair

Allen Parish, Louisiana · 1.9 MI E of LA 377 · Structure no. 070230461925511

Built
2003
22 years old
Condition
Fair
inspected August 2023
Type
Slab
Concrete
Length
335 ft
17 main spans
Daily traffic
609
2019 count
Owner
County
County Highway Agency

About this bridge

Palestine RD over Six Mile Creek is a concrete slab carrying Palestine RD over Six Mile Creek in Allen Parish, Louisiana. It was built in 2003, so it is 22 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 609 vehicles a day, projected to reach 669 by 2039. The structure is 335 ft (102.1 m) long and 27 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

Location

Open in Google Maps
CarriesPalestine RD
CrossesSix Mile Creek
Location1.9 MI E of LA 377
RouteCounty Highway 0
CountyAllen Parish
StateLouisiana
Coordinates30.76774, -92.92047
Functional classRural Minor Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
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 alignment7: Better than present minimum criteria
Operating rating36 US tons
Inventory rating27.9 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans17
Design loadHS 20
Structure length335 ft (102.1 m)
Longest span20 ft (6.1 m)
Deck width27 ft (8.1 m)
Roadway width24 ft (7.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic609 (2019)
Projected traffic669 by 2039
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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 Palestine RD over Six Mile Creek built?

It was built in 2003, making it 22 years old in 2025.

What condition is Palestine RD over Six 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 Palestine RD over Six Mile Creek carry?

About 609 vehicles per day (2019 count).

How long is Palestine RD over Six Mile Creek?

The structure is 335 ft (102.1 m) long with a longest span of 20 ft (6.1 m) and a deck 27 ft wide.

Who owns Palestine RD over Six Mile Creek?

It is owned by the County Highway Agency.