US Bridges

SH 86 Ml over Running Creek

Fair

Elbert County, Colorado · Elizabeth · Structure no. G-18-BN

Built
1977
48 years old
Condition
Fair
inspected December 2023
Type
Tee Beam
Concrete Continuous
Length
213 ft
4 main spans
Daily traffic
11,000
2020 count
Owner
State
State Highway Agency

About this bridge

SH 86 Ml over Running Creek is a concrete continuous tee beam carrying SH 86 Ml over Running Creek in Elbert County, Colorado. It was built in 1977, so it is 48 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 5 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 11,000 vehicles a day, roughly 2% of them trucks, projected to reach 12,210 by 2040. The structure is 213 ft (65 m) long and 61 ft wide. If it were closed, the detour would be 14.3 mi (23 km).

CarriesSH 86 Ml
CrossesRunning Creek
LocationElizabeth
RouteState Highway 86A
Coordinates39.3614, -104.59392
Functional classRural Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, 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 geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating104.7 US tons
Inventory rating62.7 US tons

Structure

Structure typeTee Beam
MaterialConcrete Continuous
DeckOther
Main spans4
Design loadHS 20 + Mod
Structure length213 ft (65 m)
Longest span59 ft (18.1 m)
Deck width61 ft (18.5 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,000 (2020)
Projected traffic12,210 by 2040
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed14.3 mi (23 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 Running Creek built?

It was built in 1977, making it 48 years old in 2025.

What condition is SH 86 Ml over Running 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 December 2023.

How much traffic does SH 86 Ml over Running Creek carry?

About 11,000 vehicles per day (2020 count), of which roughly 2% are trucks.

How long is SH 86 Ml over Running Creek?

The structure is 213 ft (65 m) long with a longest span of 59 ft (18.1 m) and a deck 61 ft wide.

Who owns SH 86 Ml over Running Creek?

It is owned by the State Highway Agency.