US Bridges

SH 14 Ml Wbnd over I 25 Ml

Fair

Larimer County, Colorado · I-25 Mulberry Interchange · Structure no. B-16-EX

Built
1966
59 years old
Condition
Fair
inspected May 2023
Type
Tee Beam
Concrete Continuous
Length
238 ft
4 main spans
Daily traffic
17,500
2020 count
Owner
State
State Highway Agency

About this bridge

SH 14 Ml Wbnd over I 25 Ml is a concrete continuous tee beam carrying SH 14 Ml Wbnd over I 25 Ml in Larimer 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 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 17,500 vehicles a day, roughly 6% of them trucks, projected to reach 24,500 by 2040. The structure is 238 ft (72.5 m) long and 46 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSH 14 Ml Wbnd
CrossesI 25 Ml
LocationI-25 Mulberry Interchange
RouteState Highway 14C
Coordinates40.58115, -105.00173
Functional classUrban Other Principal 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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating66.6 US tons
Inventory rating39.9 US tons

Structure

Structure typeTee Beam
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length238 ft (72.5 m)
Longest span73 ft (22.3 m)
Deck width46 ft (14 m)
Roadway width42 ft (12.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic17,500 (2020)
Projected traffic24,500 by 2040
Trucks6%
Lanes on structure3
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemYes

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$1.6 million
NavigationNo navigation control on waterway

Frequently asked questions

When was SH 14 Ml Wbnd over I 25 Ml built?

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

What condition is SH 14 Ml Wbnd over I 25 Ml 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 May 2023.

How much traffic does SH 14 Ml Wbnd over I 25 Ml carry?

About 17,500 vehicles per day (2020 count), of which roughly 6% are trucks.

How long is SH 14 Ml Wbnd over I 25 Ml?

The structure is 238 ft (72.5 m) long with a longest span of 73 ft (22.3 m) and a deck 46 ft wide.

Who owns SH 14 Ml Wbnd over I 25 Ml?

It is owned by the State Highway Agency.