US Bridges

County Road S over Little Horse Creek

Fair

Lincoln County, Colorado · 2.2 Miles East of Road 11 · Structure no. LIN-S-13.1

Built
1955
70 years old
Condition
Fair
inspected May 2023
Type
Stringer/Multi-beam or Girder
Wood or Timber
Length
39 ft
2 main spans
Daily traffic
27
2020 count
Owner
County
County Highway Agency

About this bridge

County Road S over Little Horse Creek is a wood or timber stringer/multi-beam or girder carrying County Road S over Little Horse Creek in Lincoln County, Colorado. It was built in 1955, so it is 70 years old, older 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 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: open, posting recommended but not legally implemented.

It carries about 27 vehicles a day, projected to reach 35 by 2040. The structure is 39 ft (11.9 m) long and 20 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesCounty Road S
CrossesLittle Horse Creek
Location2.2 Miles East of Road 11
RouteCounty Highway 0
Coordinates38.73653, -103.82653
Functional classRural Local

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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, posting recommended but not legally implemented
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating30.4 US tons
Inventory rating21.6 US tons

Structure

MaterialWood or Timber
DeckWood or timber
Main spans2
Design loadUnknown
Structure length39 ft (11.9 m)
Longest span18 ft (5.6 m)
Deck width20 ft (6.1 m)
Roadway width19 ft (5.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic27 (2020)
Projected traffic35 by 2040
Trucks0%
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 statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was County Road S over Little Horse Creek built?

It was built in 1955, making it 70 years old in 2025.

What condition is County Road S over Little Horse 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 May 2023.

How much traffic does County Road S over Little Horse Creek carry?

About 27 vehicles per day (2020 count).

How long is County Road S over Little Horse Creek?

The structure is 39 ft (11.9 m) long with a longest span of 18 ft (5.6 m) and a deck 20 ft wide.

Who owns County Road S over Little Horse Creek?

It is owned by the County Highway Agency.