US Bridges

US 85 Ml over Fountain Creek

Poor

El Paso County, Colorado · S. Edge of Colo. Springs · Structure no. I-17-R

Built
1965
60 years old
Condition
Poor
inspected July 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
338 ft
4 main spans
Daily traffic
22,000
2020 count
Owner
State
State Highway Agency

About this bridge

US 85 Ml over Fountain Creek is a steel continuous stringer/multi-beam or girder carrying US 85 Ml over Fountain Creek in El Paso County, Colorado. It was built in 1965, so it is 60 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 22,000 vehicles a day, roughly 2% of them trucks, projected to reach 34,760 by 2040. The structure is 338 ft (102.9 m) long and 34 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesUS 85 Ml
CrossesFountain Creek
LocationS. Edge of Colo. Springs
RouteU.S. Route 85A
Coordinates38.77633, -104.77972
Functional classUrban 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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating42.8 US tons
Inventory rating25.6 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length338 ft (102.9 m)
Longest span91 ft (27.7 m)
Deck width34 ft (10.4 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic22,000 (2020)
Projected traffic34,760 by 2040
Trucks2%
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

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 US 85 Ml over Fountain Creek built?

It was built in 1965, making it 60 years old in 2025.

What condition is US 85 Ml over Fountain 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 July 2024.

How much traffic does US 85 Ml over Fountain Creek carry?

About 22,000 vehicles per day (2020 count), of which roughly 2% are trucks.

How long is US 85 Ml over Fountain Creek?

The structure is 338 ft (102.9 m) long with a longest span of 91 ft (27.7 m) and a deck 34 ft wide.

Who owns US 85 Ml over Fountain Creek?

It is owned by the State Highway Agency.