US Bridges

Old Stagecoach Roa over N Fork S Platte River

Fair

Park County, Colorado · W of Bailey - S of SH285 · Structure no. PAGL4-S0.1S285A

Built
1999
26 years old
Condition
Fair
inspected April 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
45 ft
1 main span
Daily traffic
44
2020 count
Owner
County
County Highway Agency

About this bridge

Old Stagecoach Roa over N Fork S Platte River is a steel stringer/multi-beam or girder carrying Old Stagecoach Roa over N Fork S Platte River in Park County, Colorado. It was built in 1999, so it is 26 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 6 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 44 vehicles a day, projected to reach 60 by 2040. The structure is 45 ft (13.7 m) long and 25 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesOld Stagecoach Roa
CrossesN Fork S Platte River
LocationW of Bailey - S of SH285
RouteCounty Highway 0
Coordinates39.40828, -105.49291
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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating54.3 US tons
Inventory rating32.5 US tons

Structure

MaterialSteel
DeckCorrugated steel
Main spans1
Design loadUnknown
Structure length45 ft (13.7 m)
Longest span43 ft (13.1 m)
Deck width25 ft (7.5 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic44 (2020)
Projected traffic60 by 2040
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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 Old Stagecoach Roa over N Fork S Platte River built?

It was built in 1999, making it 26 years old in 2025.

What condition is Old Stagecoach Roa over N Fork S Platte River 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 April 2023.

How much traffic does Old Stagecoach Roa over N Fork S Platte River carry?

About 44 vehicles per day (2020 count).

How long is Old Stagecoach Roa over N Fork S Platte River?

The structure is 45 ft (13.7 m) long with a longest span of 43 ft (13.1 m) and a deck 25 ft wide.

Who owns Old Stagecoach Roa over N Fork S Platte River?

It is owned by the County Highway Agency.