US Bridges

Srt SB On-Rp over Srt SB Off-Rp

Good

Collin County, Texas · 0.9 MI West of US 75 · Structure no. 180430036404463

Built
2011
14 years old
Condition
Good
inspected December 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
1,279 ft
10 main spans
Daily traffic
2,500
2012 count
Owner
Toll Authority
Local Toll Authority

About this bridge

Srt SB On-Rp over Srt SB Off-Rp is a prestressed concrete stringer/multi-beam or girder carrying Srt SB On-Rp over Srt SB Off-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 2,500 vehicles a day, roughly 7% of them trucks, projected to reach 5,000 by 2029. The structure is 1,279 ft (389.8 m) long and 28 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesSrt SB On-Rp
CrossesSrt SB Off-Rp
Location0.9 MI West of US 75
CountyCollin County
StateTexas
Coordinates33.15311, -96.65817
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

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans10 (+1 approach)
Design loadHL 93
Structure length1,279 ft (389.8 m)
Longest span125 ft (38.1 m)
Deck width28 ft (8.5 m)
Roadway width25 ft (7.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,500 (2012)
Projected traffic5,000 by 2029
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 SB On-Rp over Srt SB Off-Rp built?

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

What condition is Srt SB On-Rp over Srt SB Off-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 SB On-Rp over Srt SB Off-Rp carry?

About 2,500 vehicles per day (2012 count), of which roughly 7% are trucks.

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

The structure is 1,279 ft (389.8 m) long with a longest span of 125 ft (38.1 m) and a deck 28 ft wide.

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

It is owned by the Local Toll Authority.