US Bridges

I 25 Ml Nbnd over County Road 16

Good

Larimer County, Colorado · 1.1 MI So of JCT SH 402 · Structure no. C-17-HF

Built
2022
3 years old
Condition
Good
inspected June 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
116 ft
1 main span
Daily traffic
86,000
2018 count
Owner
State
State Highway Agency

About this bridge

I 25 Ml Nbnd over County Road 16 is a prestressed concrete stringer/multi-beam or girder carrying I 25 Ml Nbnd over County Road 16 in Larimer County, Colorado. It was built in 2022, so it is 3 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 86,000 vehicles a day, roughly 14% of them trucks, projected to reach 50,585 by 2031. The structure is 116 ft (35.3 m) long and 65 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

Open in Google Maps
CarriesI 25 Ml Nbnd
CrossesCounty Road 16
Location1.1 MI So of JCT SH 402
RouteInterstate 25A
CountyLarimer County
StateColorado
Coordinates40.36353, -104.9853
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating68.6 US tons
Inventory rating0 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length116 ft (35.3 m)
Longest span113 ft (34.3 m)
Deck width65 ft (19.8 m)
Roadway width62 ft (18.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic86,000 (2018)
Projected traffic50,585 by 2031
Trucks14%
Lanes on structure4
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed0.6 mi (1 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 I 25 Ml Nbnd over County Road 16 built?

It was built in 2022, making it 3 years old in 2025.

What condition is I 25 Ml Nbnd over County Road 16 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 June 2023.

How much traffic does I 25 Ml Nbnd over County Road 16 carry?

About 86,000 vehicles per day (2018 count), of which roughly 14% are trucks.

How long is I 25 Ml Nbnd over County Road 16?

The structure is 116 ft (35.3 m) long with a longest span of 113 ft (34.3 m) and a deck 65 ft wide.

Who owns I 25 Ml Nbnd over County Road 16?

It is owned by the State Highway Agency.