US Bridges

Ramp to I 25 Nbnd over Fountain Creek

Good

El Paso County, Colorado · 0.8 MI N. of JCT I25 · Structure no. I-17-JB

Built
1990
35 years old
Condition
Good
inspected December 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
943 ft
8 main spans
Daily traffic
56,500
2020 count
Owner
State
State Highway Agency

About this bridge

Ramp to I 25 Nbnd over Fountain Creek is a prestressed concrete continuous stringer/multi-beam or girder carrying Ramp to I 25 Nbnd over Fountain Creek in El Paso County, Colorado. It was built in 1990, so it is 35 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 56,500 vehicles a day, roughly 9% of them trucks, projected to reach 75,710 by 2040. The structure is 943 ft (287.5 m) long and 50 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesRamp to I 25 Nbnd
CrossesFountain Creek
Location0.8 MI N. of JCT I25
RouteInterstate 25A
Coordinates38.80861, -104.80571
Functional classUrban Principal Arterial - Interstate

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 protection8 Very GoodNo problems noted.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating66.8 US tons
Inventory rating29.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans8
Design loadHS 20
Structure length943 ft (287.5 m)
Longest span131 ft (39.8 m)
Deck width50 ft (15.2 m)
Roadway width47 ft (14.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic56,500 (2020)
Projected traffic75,710 by 2040
Trucks9%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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 Ramp to I 25 Nbnd over Fountain Creek built?

It was built in 1990, making it 35 years old in 2025.

What condition is Ramp to I 25 Nbnd over Fountain Creek 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 December 2024.

How much traffic does Ramp to I 25 Nbnd over Fountain Creek carry?

About 56,500 vehicles per day (2020 count), of which roughly 9% are trucks.

How long is Ramp to I 25 Nbnd over Fountain Creek?

The structure is 943 ft (287.5 m) long with a longest span of 131 ft (39.8 m) and a deck 50 ft wide.

Who owns Ramp to I 25 Nbnd over Fountain Creek?

It is owned by the State Highway Agency.