US Bridges

Burson RD over Parmers Creek

PoorPosted for load

Webster Parish, Louisiana · 2.5 MI NE of HWY 7 · Structure no. 046032303931691

Built
1976
49 years old
Condition
Poor
inspected July 2024
Type
Stringer/Multi-beam or Girder
Wood or Timber
Length
107 ft
7 main spans
Daily traffic
363
2020 count
Owner
County
County Highway Agency

About this bridge

Burson RD over Parmers Creek is a wood or timber stringer/multi-beam or girder carrying Burson RD over Parmers Creek in Webster Parish, Louisiana. It was built in 1976, so it is 49 years old, older than the Louisiana average of 43 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 3 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 363 vehicles a day, projected to reach 399 by 2040. The structure is 107 ft (32.6 m) long and 23 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesBurson RD
CrossesParmers Creek
Location2.5 MI NE of HWY 7
RouteCounty Highway 0
Coordinates32.50553, -93.28179
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Superstructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Substructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation2: Basically intolerable, requiring high priority of replacement
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating15 US tons
Inventory rating11.4 US tons

Structure

MaterialWood or Timber
DeckWood or timber
Main spans7
Design loadH 10
Structure length107 ft (32.6 m)
Longest span16 ft (4.9 m)
Deck width23 ft (7.1 m)
Roadway width23 ft (7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic363 (2020)
Projected traffic399 by 2040
Trucks—
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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$367,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Burson RD over Parmers Creek built?

It was built in 1976, making it 49 years old in 2025.

What condition is Burson RD over Parmers Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in July 2024.

How much traffic does Burson RD over Parmers Creek carry?

About 363 vehicles per day (2020 count).

How long is Burson RD over Parmers Creek?

The structure is 107 ft (32.6 m) long with a longest span of 16 ft (4.9 m) and a deck 23 ft wide.

Who owns Burson RD over Parmers Creek?

It is owned by the County Highway Agency.