US Bridges

US 75 SB FR over US 75 SB Exit to Lp 12

Good

Dallas County, Texas · 0.15 MI N of Lp 12 · Structure no. 180570004707367

Built
1998
27 years old
Condition
Good
inspected February 2024
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete Continuous
Length
356 ft
4 main spans
Daily traffic
70,000
2016 count
Owner
State
State Highway Agency

About this bridge

US 75 SB FR over US 75 SB Exit to Lp 12 is a prestressed concrete continuous box beam or girders - single or spread carrying US 75 SB FR over US 75 SB Exit to Lp 12 in Dallas County, Texas. It was built in 1998, so it is 27 years old, younger than the Texas average of 44.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 70,000 vehicles a day, projected to reach 196,000 by 2038. The structure is 356 ft (108.5 m) long and 28 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesUS 75 SB FR
CrossesUS 75 SB Exit to Lp 12
Location0.15 MI N of Lp 12
RouteU.S. Route 75
StateTexas
Coordinates32.86804, -96.77069
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length356 ft (108.5 m)
Longest span95 ft (29 m)
Deck width28 ft (8.5 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic70,000 (2016)
Projected traffic196,000 by 2038
Trucks0%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.1 mi (5 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 proposedOther structural work, including hydraulic replacements
Estimated improvement cost$24,000
NavigationNot applicable (no waterway)

Frequently asked questions

When was US 75 SB FR over US 75 SB Exit to Lp 12 built?

It was built in 1998, making it 27 years old in 2025.

What condition is US 75 SB FR over US 75 SB Exit to Lp 12 in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in February 2024.

How much traffic does US 75 SB FR over US 75 SB Exit to Lp 12 carry?

About 70,000 vehicles per day (2016 count).

How long is US 75 SB FR over US 75 SB Exit to Lp 12?

The structure is 356 ft (108.5 m) long with a longest span of 95 ft (29 m) and a deck 28 ft wide.

Who owns US 75 SB FR over US 75 SB Exit to Lp 12?

It is owned by the State Highway Agency.