US Bridges

LP12EB&CONN(LINED) over Lp 354 & SP 482

Fair

Dallas County, Texas · 0.5 MI E of IH 35E · Structure no. 180570035305202

Built
1976
49 years old
Condition
Fair
inspected January 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
1,186 ft
2 main spans
Daily traffic
39,588
2023 count
Owner
State
State Highway Agency

About this bridge

LP12EB&CONN(LINED) over Lp 354 & SP 482 is a prestressed concrete stringer/multi-beam or girder carrying LP12EB&CONN(LINED) over Lp 354 & SP 482 in Dallas County, Texas. It was built in 1976, so it is 49 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 39,588 vehicles a day, roughly 7% of them trucks, projected to reach 70,350 by 2033. The structure is 1,186 ft (361.5 m) long and 44 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesLP12EB&CONN(LINED)
CrossesLp 354 & SP 482
Location0.5 MI E of IH 35E
RouteState Highway 12
CountyDallas County
StateTexas
Coordinates32.85827, -96.8802
Functional classUrban Principal Arterial - Other Freeway or Expressway

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.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating56 US tons
Inventory rating20 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2 (+13 approach)
Design loadHS 20
Structure length1,186 ft (361.5 m)
Longest span113 ft (34.4 m)
Deck width44 ft (13.5 m)
Roadway width42 ft (12.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic39,588 (2023)
Projected traffic70,350 by 2033
Trucks7%
Lanes on structure2
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed1.2 mi (2 km)
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$153,000
NavigationNo navigation control on waterway

Frequently asked questions

When was LP12EB&CONN(LINED) over Lp 354 & SP 482 built?

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

What condition is LP12EB&CONN(LINED) over Lp 354 & SP 482 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 January 2024.

How much traffic does LP12EB&CONN(LINED) over Lp 354 & SP 482 carry?

About 39,588 vehicles per day (2023 count), of which roughly 7% are trucks.

How long is LP12EB&CONN(LINED) over Lp 354 & SP 482?

The structure is 1,186 ft (361.5 m) long with a longest span of 113 ft (34.4 m) and a deck 44 ft wide.

Who owns LP12EB&CONN(LINED) over Lp 354 & SP 482?

It is owned by the State Highway Agency.