US Bridges

SH 86 Ml over Kiowa Creek

Poor

Elbert County, Colorado · W. Edge of Kiowa · Structure no. G-19-B

Built
1948
77 years old
Condition
Poor
inspected December 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
203 ft
3 main spans
Daily traffic
4,900
2020 count
Owner
State
State Highway Agency

About this bridge

SH 86 Ml over Kiowa Creek is a steel continuous stringer/multi-beam or girder carrying SH 86 Ml over Kiowa Creek in Elbert County, Colorado. It was built in 1948, so it is 77 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 4,900 vehicles a day, roughly 4% of them trucks, projected to reach 5,684 by 2040. The structure is 203 ft (62 m) long and 31 ft wide. If it were closed, the detour would be 19.9 mi (32 km).

CarriesSH 86 Ml
CrossesKiowa Creek
LocationW. Edge of Kiowa
RouteState Highway 86A
Coordinates39.34652, -104.47092
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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
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 geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating41.8 US tons
Inventory rating25.1 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length203 ft (62 m)
Longest span76 ft (23.2 m)
Deck width31 ft (9.3 m)
Roadway width25 ft (7.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,900 (2020)
Projected traffic5,684 by 2040
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed19.9 mi (32 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was SH 86 Ml over Kiowa Creek built?

It was built in 1948, making it 77 years old in 2025.

What condition is SH 86 Ml over Kiowa 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 Kiowa Creek carry?

About 4,900 vehicles per day (2020 count), of which roughly 4% are trucks.

How long is SH 86 Ml over Kiowa Creek?

The structure is 203 ft (62 m) long with a longest span of 76 ft (23.2 m) and a deck 31 ft wide.

Who owns SH 86 Ml over Kiowa Creek?

It is owned by the State Highway Agency.