US Bridges

Srt NB Off-Rp over Srt NB On-Rp

Good

Collin County, Texas · 0.9 MI W of US 75 · Structure no. 180430036404462

Built
2011
14 years old
Condition
Good
inspected December 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
810 ft
7 main spans
Daily traffic
1,500
2010 count
Owner
Toll Authority
Local Toll Authority

About this bridge

Srt NB Off-Rp over Srt NB On-Rp is a prestressed concrete stringer/multi-beam or girder carrying Srt NB Off-Rp over Srt NB On-Rp in Collin County, Texas. It was built in 2011, so it is 14 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 1,500 vehicles a day, roughly 7% of them trucks, projected to reach 2,314 by 2030. The structure is 810 ft (246.9 m) long and 28 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesSrt NB Off-Rp
CrossesSrt NB On-Rp
Location0.9 MI W of US 75
StateTexas
Coordinates33.15173, -96.65987
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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans7
Design loadHL 93
Structure length810 ft (246.9 m)
Longest span130 ft (39.6 m)
Deck width28 ft (8.5 m)
Roadway width25 ft (7.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,500 (2010)
Projected traffic2,314 by 2030
Trucks7%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a toll road
National Highway SystemNo

Ownership and planned work

OwnerLocal Toll Authority
Maintained byLocal Toll Authority
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Srt NB Off-Rp over Srt NB On-Rp built?

It was built in 2011, making it 14 years old in 2025.

What condition is Srt NB Off-Rp over Srt NB On-Rp 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 December 2023.

How much traffic does Srt NB Off-Rp over Srt NB On-Rp carry?

About 1,500 vehicles per day (2010 count), of which roughly 7% are trucks.

How long is Srt NB Off-Rp over Srt NB On-Rp?

The structure is 810 ft (246.9 m) long with a longest span of 130 ft (39.6 m) and a deck 28 ft wide.

Who owns Srt NB Off-Rp over Srt NB On-Rp?

It is owned by the Local Toll Authority.