US Bridges

US 75 NB FR over US 75 Nbml @twin Sixties

Good

Dallas County, Texas · US75 Nbfr at Twin Sixties · Structure no. 180570004707716

Built
1998
27 years old
Condition
Good
inspected September 2023
Type
Slab
Concrete Continuous
Length
1,249 ft
3 main spans
Daily traffic
14,524
2020 count
Owner
State
State Highway Agency

About this bridge

US 75 NB FR over US 75 Nbml @twin Sixties is a concrete continuous slab carrying US 75 NB FR over US 75 Nbml @twin Sixties 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 14,524 vehicles a day, roughly 5% of them trucks, projected to reach 20,334 by 2040. The structure is 1,249 ft (380.7 m) long and 25 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesUS 75 NB FR
CrossesUS 75 Nbml @twin Sixties
LocationUS75 Nbfr at Twin Sixties
RouteU.S. Route 75
CountyDallas County
StateTexas
Coordinates32.84107, -96.77556
Functional classUrban Collector

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 inspectionSeptember 2023
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

Structure typeSlab
MaterialConcrete Continuous
DeckOther
Main spans3 (+5 approach)
Design loadHS 20
Structure length1,249 ft (380.7 m)
Longest span194 ft (59.1 m)
Deck width25 ft (7.5 m)
Roadway width21 ft (6.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic14,524 (2020)
Projected traffic20,334 by 2040
Trucks5%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
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 statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was US 75 NB FR over US 75 Nbml @twin Sixties built?

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

What condition is US 75 NB FR over US 75 Nbml @twin Sixties 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 September 2023.

How much traffic does US 75 NB FR over US 75 Nbml @twin Sixties carry?

About 14,524 vehicles per day (2020 count), of which roughly 5% are trucks.

How long is US 75 NB FR over US 75 Nbml @twin Sixties?

The structure is 1,249 ft (380.7 m) long with a longest span of 194 ft (59.1 m) and a deck 25 ft wide.

Who owns US 75 NB FR over US 75 Nbml @twin Sixties?

It is owned by the State Highway Agency.