US Bridges

Srt SB Ml over Cottonwood Creek

Fair

Collin County, Texas · 1.7 MI W of US 75 · Structure no. 180430036404451

Built
2009
16 years old
Condition
Fair
inspected November 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
455 ft
4 main spans
Daily traffic
22,796
2018 count
Owner
Toll Authority
Local Toll Authority

About this bridge

Srt SB Ml over Cottonwood Creek is a prestressed concrete stringer/multi-beam or girder carrying Srt SB Ml over Cottonwood Creek in Collin County, Texas. It was built in 2009, so it is 16 years old, younger 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 6 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 22,796 vehicles a day, roughly 6% of them trucks, projected to reach 31,915 by 2038. The structure is 455 ft (138.7 m) long and 70 ft wide.

CarriesSrt SB Ml
CrossesCottonwood Creek
Location1.7 MI W of US 75
StateTexas
Coordinates33.14696, -96.67374
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable 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 spans4
Design loadHL 93
Structure length455 ft (138.7 m)
Longest span125 ft (38.1 m)
Deck width70 ft (21.3 m)
Roadway width68 ft (20.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic22,796 (2018)
Projected traffic31,915 by 2038
Trucks6%
Lanes on structure4
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a toll road
National Highway SystemYes

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 Ml over Cottonwood Creek built?

It was built in 2009, making it 16 years old in 2025.

What condition is Srt SB Ml over Cottonwood Creek 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 November 2023.

How much traffic does Srt SB Ml over Cottonwood Creek carry?

About 22,796 vehicles per day (2018 count), of which roughly 6% are trucks.

How long is Srt SB Ml over Cottonwood Creek?

The structure is 455 ft (138.7 m) long with a longest span of 125 ft (38.1 m) and a deck 70 ft wide.

Who owns Srt SB Ml over Cottonwood Creek?

It is owned by the Local Toll Authority.