US Bridges

Lp 12 over SH 352

Fair

Dallas County, Texas · 0.2 MI S of Military Pkwy · Structure no. 180570043001044

Built
1965
60 years old
Condition
Fair
inspected December 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
170 ft
2 main spans
Daily traffic
37,829
2023 count
Owner
State
State Highway Agency

About this bridge

Lp 12 over SH 352 is a prestressed concrete stringer/multi-beam or girder carrying Lp 12 over SH 352 in Dallas County, Texas. It was built in 1965, so it is 60 years old, older than the Texas average of 44.4 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 37,829 vehicles a day, roughly 6% of them trucks, projected to reach 54,210 by 2036. The structure is 170 ft (51.8 m) long and 94 ft wide.

Location

Open in Google Maps
CarriesLp 12
CrossesSH 352
Location0.2 MI S of Military Pkwy
RouteState Highway 12
CountyDallas County
StateTexas
Coordinates32.76568, -96.68288
Functional classUrban Other Principal 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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment8: Equal to present desirable criteria
Operating rating75 US tons
Inventory rating45 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2 (+2 approach)
Design loadH 20
Structure length170 ft (51.8 m)
Longest span50 ft (15.2 m)
Deck width94 ft (28.8 m)
Roadway width77 ft (23.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic37,829 (2023)
Projected traffic54,210 by 2036
Trucks6%
Lanes on structure7
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$33,000
NavigationNot applicable (no waterway)

Frequently asked questions

When was Lp 12 over SH 352 built?

It was built in 1965, making it 60 years old in 2025.

What condition is Lp 12 over SH 352 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 December 2023.

How much traffic does Lp 12 over SH 352 carry?

About 37,829 vehicles per day (2023 count), of which roughly 6% are trucks.

How long is Lp 12 over SH 352?

The structure is 170 ft (51.8 m) long with a longest span of 50 ft (15.2 m) and a deck 94 ft wide.

Who owns Lp 12 over SH 352?

It is owned by the State Highway Agency.