US Bridges

Downing Pines RD over I0020 & Constitution DR

PoorPosted for load

Ouachita Parish, Louisiana · 4.2 MI East of LA 546 · Structure no. 053704510614171

Built
1963
62 years old
Condition
Poor
inspected September 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
222 ft
2 main spans
Daily traffic
6,220
2015 count
Owner
State
State Highway Agency

About this bridge

Downing Pines RD over I0020 & Constitution DR is a steel stringer/multi-beam or girder carrying Downing Pines RD over I0020 & Constitution DR in Ouachita Parish, Louisiana. It was built in 1963, so it is 62 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 4 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 6,220 vehicles a day, projected to reach 6,842 by 2035. The structure is 222 ft (67.7 m) long and 30 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesDowning Pines RD
CrossesI0020 & Constitution DR
Location4.2 MI East of LA 546
RouteCounty Highway 0
Coordinates32.51067, -92.1746
Functional classUrban 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
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourBridge not over waterway
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment6: Equal to present minimum criteria
Operating rating25 US tons
Inventory rating19.3 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans2 (+1 approach)
Design loadH 15
Structure length222 ft (67.7 m)
Longest span70 ft (21.3 m)
Deck width30 ft (9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,220 (2015)
Projected traffic6,842 by 2035
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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$982,000
NavigationNot applicable (no waterway)

Frequently asked questions

When was Downing Pines RD over I0020 & Constitution DR built?

It was built in 1963, making it 62 years old in 2025.

What condition is Downing Pines RD over I0020 & Constitution DR 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 September 2024.

How much traffic does Downing Pines RD over I0020 & Constitution DR carry?

About 6,220 vehicles per day (2015 count).

How long is Downing Pines RD over I0020 & Constitution DR?

The structure is 222 ft (67.7 m) long with a longest span of 70 ft (21.3 m) and a deck 30 ft wide.

Who owns Downing Pines RD over I0020 & Constitution DR?

It is owned by the State Highway Agency.