US Bridges

I 25 Ml Sbnd over Weld County Road 46

Good

Weld County, Colorado · 1 MI So of JCT SH 60 · Structure no. C-17-FU

Built
2022
3 years old
Condition
Good
inspected June 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
62 ft
1 main span
Daily traffic
83,000
2018 count
Owner
State
State Highway Agency

About this bridge

I 25 Ml Sbnd over Weld County Road 46 is a prestressed concrete stringer/multi-beam or girder carrying I 25 Ml Sbnd over Weld County Road 46 in Weld 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 83,000 vehicles a day, roughly 12% of them trucks, projected to reach 49,600 by 2031. The structure is 62 ft (18.9 m) long and 72 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesI 25 Ml Sbnd
CrossesWeld County Road 46
Location1 MI So of JCT SH 60
RouteInterstate 25A
Coordinates40.32077, -104.98027
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.
Substructure8 Very GoodNo problems noted.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.4 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length62 ft (18.9 m)
Longest span59 ft (18 m)
Deck width72 ft (21.8 m)
Roadway width69 ft (20.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic83,000 (2018)
Projected traffic49,600 by 2031
Trucks12%
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 Sbnd over Weld County Road 46 built?

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

What condition is I 25 Ml Sbnd over Weld County Road 46 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 Sbnd over Weld County Road 46 carry?

About 83,000 vehicles per day (2018 count), of which roughly 12% are trucks.

How long is I 25 Ml Sbnd over Weld County Road 46?

The structure is 62 ft (18.9 m) long with a longest span of 59 ft (18 m) and a deck 72 ft wide.

Who owns I 25 Ml Sbnd over Weld County Road 46?

It is owned by the State Highway Agency.