US Bridges

County Road 14 over Mid Fk South Platte Rvr

Good

Park County, Colorado · 0.3 MI W of JCT SH 9 · Structure no. PA14-S0.3-S9A

Built
1995
30 years old
Condition
Good
inspected April 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
65 ft
2 main spans
Daily traffic
796
2020 count
Owner
County
County Highway Agency

About this bridge

County Road 14 over Mid Fk South Platte Rvr is a steel continuous stringer/multi-beam or girder carrying County Road 14 over Mid Fk South Platte Rvr in Park County, Colorado. It was built in 1995, so it is 30 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 796 vehicles a day, roughly 4% of them trucks, projected to reach 1,067 by 2040. The structure is 65 ft (19.7 m) long and 31 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

Open in Google Maps
CarriesCounty Road 14
CrossesMid Fk South Platte Rvr
Location0.3 MI W of JCT SH 9
RouteCounty Highway 0
CountyPark County
StateColorado
Coordinates39.23603, -106.02852
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.
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 rating63.5 US tons
Inventory rating38.1 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length65 ft (19.7 m)
Longest span30 ft (9.1 m)
Deck width31 ft (9.3 m)
Roadway width30 ft (9.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic796 (2020)
Projected traffic1,067 by 2040
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 14 over Mid Fk South Platte Rvr built?

It was built in 1995, making it 30 years old in 2025.

What condition is County Road 14 over Mid Fk South Platte Rvr 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 April 2023.

How much traffic does County Road 14 over Mid Fk South Platte Rvr carry?

About 796 vehicles per day (2020 count), of which roughly 4% are trucks.

How long is County Road 14 over Mid Fk South Platte Rvr?

The structure is 65 ft (19.7 m) long with a longest span of 30 ft (9.1 m) and a deck 31 ft wide.

Who owns County Road 14 over Mid Fk South Platte Rvr?

It is owned by the County Highway Agency.