US Bridges

County Road 26 over Mutual Ditch

Fair

Jackson County, Colorado · 0.2 MI W of ST HWY 14 · Structure no. 57002600.2003

Built
1993
32 years old
Condition
Fair
inspected November 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
24 ft
1 main span
Daily traffic
75
2023 count
Owner
County
County Highway Agency

About this bridge

County Road 26 over Mutual Ditch is a steel stringer/multi-beam or girder carrying County Road 26 over Mutual Ditch in Jackson County, Colorado. It was built in 1993, so it is 32 years old, younger than the Colorado average of 42.2 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 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 75 vehicles a day, roughly 36% of them trucks, projected to reach 98 by 2043. The structure is 24 ft (7.3 m) long and 28 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesCounty Road 26
CrossesMutual Ditch
Location0.2 MI W of ST HWY 14
RouteCounty Highway 0
Coordinates40.55552, -106.41166
Functional classRural Minor Collector

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating56.9 US tons
Inventory rating34.1 US tons

Structure

MaterialSteel
DeckCorrugated steel
Main spans1
Design loadHS 20
Structure length24 ft (7.3 m)
Longest span21 ft (6.5 m)
Deck width28 ft (8.4 m)
Roadway width28 ft (8.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic75 (2023)
Projected traffic98 by 2043
Trucks36%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 26 over Mutual Ditch built?

It was built in 1993, making it 32 years old in 2025.

What condition is County Road 26 over Mutual Ditch 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 2024.

How much traffic does County Road 26 over Mutual Ditch carry?

About 75 vehicles per day (2023 count), of which roughly 36% are trucks.

How long is County Road 26 over Mutual Ditch?

The structure is 24 ft (7.3 m) long with a longest span of 21 ft (6.5 m) and a deck 28 ft wide.

Who owns County Road 26 over Mutual Ditch?

It is owned by the County Highway Agency.