US Bridges

Rosamond Pkwy over US 75

Good

Collin County, Texas · 4.16 MI S of FM 121 · Structure no. 180430004714676

Built
2019
6 years old
Condition
Good
inspected September 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
320 ft
2 main spans
Daily traffic
84
2020 count
Owner
State
State Highway Agency

About this bridge

Rosamond Pkwy over US 75 is a prestressed concrete stringer/multi-beam or girder carrying Rosamond Pkwy over US 75 in Collin County, Texas. It was built in 2019, so it is 6 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 84 vehicles a day, roughly 2% of them trucks, projected to reach 84 by 2040. The structure is 320 ft (97.5 m) long and 116 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

Open in Google Maps
CarriesRosamond Pkwy
CrossesUS 75
Location4.16 MI S of FM 121
RouteState Highway 370
CountyCollin County
StateTexas
Coordinates33.363, -96.58338
Functional classUrban Local

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.
Substructure8 Very GoodNo problems noted.
Last inspectionSeptember 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
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, precast panels
Main spans2 (+2 approach)
Design loadHL 93
Structure length320 ft (97.5 m)
Longest span105 ft (32 m)
Deck width116 ft (35.4 m)
Roadway width92 ft (28 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic84 (2020)
Projected traffic84 by 2040
Trucks2%
Lanes on structure7
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkNon-Interstate STRAHNET route

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 Rosamond Pkwy over US 75 built?

It was built in 2019, making it 6 years old in 2025.

What condition is Rosamond Pkwy over US 75 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 Rosamond Pkwy over US 75 carry?

About 84 vehicles per day (2020 count), of which roughly 2% are trucks.

How long is Rosamond Pkwy over US 75?

The structure is 320 ft (97.5 m) long with a longest span of 105 ft (32 m) and a deck 116 ft wide.

Who owns Rosamond Pkwy over US 75?

It is owned by the State Highway Agency.