US Bridges

Irving Blvd over Lp 12

Fair

Dallas County, Texas · 0.20 MI S of SH 356 · Structure no. 180570058102042

Built
1964
61 years old
Condition
Fair
inspected February 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
292 ft
5 main spans
Daily traffic
2,626
2019 count
Owner
State
State Highway Agency

About this bridge

Irving Blvd over Lp 12 is a prestressed concrete stringer/multi-beam or girder carrying Irving Blvd over Lp 12 in Dallas County, Texas. It was built in 1964, so it is 61 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 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 2,626 vehicles a day, projected to reach 6,000 by 2036. The structure is 292 ft (89 m) long and 41 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesIrving Blvd
CrossesLp 12
Location0.20 MI S of SH 356
RouteCity Street 0
CountyDallas County
StateTexas
Coordinates32.80665, -96.92127
Functional classUrban 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
Deck7 GoodSome minor problems.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
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
Approach roadway alignment8: Equal to present desirable criteria
Operating rating71 US tons
Inventory rating30 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans5 (+1 approach)
Design loadH 20
Structure length292 ft (89 m)
Longest span65 ft (19.8 m)
Deck width41 ft (12.6 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,626 (2019)
Projected traffic6,000 by 2036
Trucks0%
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 statusPossibly eligible for the National Register; requires further investigation
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$20,000
NavigationNot applicable (no waterway)

Frequently asked questions

When was Irving Blvd over Lp 12 built?

It was built in 1964, making it 61 years old in 2025.

What condition is Irving Blvd over Lp 12 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 February 2024.

How much traffic does Irving Blvd over Lp 12 carry?

About 2,626 vehicles per day (2019 count).

How long is Irving Blvd over Lp 12?

The structure is 292 ft (89 m) long with a longest span of 65 ft (19.8 m) and a deck 41 ft wide.

Who owns Irving Blvd over Lp 12?

It is owned by the State Highway Agency.