US Bridges

County Road 65 over Comanche Creek

Good

Elbert County, Colorado · 1.1 MI S of County RD 150 · Structure no. ELBT65-4.30-01A

Built
1987
38 years old
Condition
Good
inspected May 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
105 ft
1 main span
Daily traffic
45
2020 count
Owner
County
County Highway Agency

About this bridge

County Road 65 over Comanche Creek is a prestressed concrete stringer/multi-beam or girder carrying County Road 65 over Comanche Creek in Elbert County, Colorado. It was built in 1987, so it is 38 years old, younger 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 45 vehicles a day, roughly 4% of them trucks, projected to reach 56 by 2040. The structure is 105 ft (32 m) long and 31 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesCounty Road 65
CrossesComanche Creek
Location1.1 MI S of County RD 150
RouteCounty Highway 0
Coordinates39.37989, -104.36898
Functional classRural Minor Collector

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.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating58.5 US tons
Inventory rating38.1 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length105 ft (32 m)
Longest span98 ft (29.9 m)
Deck width31 ft (9.3 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic45 (2020)
Projected traffic56 by 2040
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 County Road 65 over Comanche Creek built?

It was built in 1987, making it 38 years old in 2025.

What condition is County Road 65 over Comanche 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 May 2023.

How much traffic does County Road 65 over Comanche Creek carry?

About 45 vehicles per day (2020 count), of which roughly 4% are trucks.

How long is County Road 65 over Comanche Creek?

The structure is 105 ft (32 m) long with a longest span of 98 ft (29.9 m) and a deck 31 ft wide.

Who owns County Road 65 over Comanche Creek?

It is owned by the County Highway Agency.