US Bridges

SH 65 Ml over Plateau Creek

Good

Mesa County, Colorado · 10 MI S of JCT I 70 · Structure no. H-04-Z

Built
1973
52 years old
Condition
Good
inspected July 2024
Type
Tee Beam
Concrete Continuous
Length
127 ft
2 main spans
Daily traffic
2,600
2020 count
Owner
State
State Highway Agency

About this bridge

SH 65 Ml over Plateau Creek is a concrete continuous tee beam carrying SH 65 Ml over Plateau Creek in Mesa County, Colorado. It was built in 1973, so it is 52 years old, older than the Colorado average of 42.2 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 2,600 vehicles a day, roughly 6% of them trucks, projected to reach 2,938 by 2040. The structure is 127 ft (38.6 m) long and 58 ft wide. If it were closed, the detour would be 34.8 mi (56 km).

CarriesSH 65 Ml
CrossesPlateau Creek
Location10 MI S of JCT I 70
RouteState Highway 65A
Coordinates39.18898, -108.14035
Functional classRural Minor Arterial

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.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating53 US tons
Inventory rating32 US tons

Structure

Structure typeTee Beam
MaterialConcrete Continuous
DeckOther
Main spans2
Design loadHS 20 + Mod
Structure length127 ft (38.6 m)
Longest span62 ft (18.9 m)
Deck width58 ft (17.8 m)
Roadway width56 ft (17.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,600 (2020)
Projected traffic2,938 by 2040
Trucks6%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed34.8 mi (56 km)
TollOn a free road
National Highway SystemNo

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—
NavigationNo navigation control on waterway

Frequently asked questions

When was SH 65 Ml over Plateau Creek built?

It was built in 1973, making it 52 years old in 2025.

What condition is SH 65 Ml over Plateau Creek 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 July 2024.

How much traffic does SH 65 Ml over Plateau Creek carry?

About 2,600 vehicles per day (2020 count), of which roughly 6% are trucks.

How long is SH 65 Ml over Plateau Creek?

The structure is 127 ft (38.6 m) long with a longest span of 62 ft (18.9 m) and a deck 58 ft wide.

Who owns SH 65 Ml over Plateau Creek?

It is owned by the State Highway Agency.