US Bridges

SH 86 Ml over West Bijou Creek

Poor

Elbert County, Colorado · 9.0 MI E of Kiowa · Structure no. G-19-D

Built
1966
59 years old
Condition
Poor
inspected December 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
382 ft
5 main spans
Daily traffic
1,600
2020 count
Owner
State
State Highway Agency

About this bridge

SH 86 Ml over West Bijou Creek is a steel continuous stringer/multi-beam or girder carrying SH 86 Ml over West Bijou Creek in Elbert County, Colorado. It was built in 1966, so it is 59 years old, older than the Colorado average of 42.2 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 1,600 vehicles a day, roughly 8% of them trucks, projected to reach 1,904 by 2040. The structure is 382 ft (116.3 m) long and 28 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesSH 86 Ml
CrossesWest Bijou Creek
Location9.0 MI E of Kiowa
RouteState Highway 86A
Coordinates39.29352, -104.31563
Functional classRural Minor Arterial

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating51.5 US tons
Inventory rating30.8 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20 + Mod
Structure length382 ft (116.3 m)
Longest span82 ft (25 m)
Deck width28 ft (8.5 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,600 (2020)
Projected traffic1,904 by 2040
Trucks8%
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

OwnerState Highway Agency
Maintained byState 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 SH 86 Ml over West Bijou Creek built?

It was built in 1966, making it 59 years old in 2025.

What condition is SH 86 Ml over West Bijou Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in December 2023.

How much traffic does SH 86 Ml over West Bijou Creek carry?

About 1,600 vehicles per day (2020 count), of which roughly 8% are trucks.

How long is SH 86 Ml over West Bijou Creek?

The structure is 382 ft (116.3 m) long with a longest span of 82 ft (25 m) and a deck 28 ft wide.

Who owns SH 86 Ml over West Bijou Creek?

It is owned by the State Highway Agency.