US Bridges

I 90 over Int W Billings-U 1010

Good

Yellowstone County, Montana · Billings · Structure no. I00090446+01582

Built
1994
31 years old
Condition
Good
inspected April 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
143 ft
1 main span
Daily traffic
9,451
2023 count
Owner
State
State Highway Agency

About this bridge

I 90 over Int W Billings-U 1010 is a prestressed concrete stringer/multi-beam or girder carrying I 90 over Int W Billings-U 1010 in Yellowstone County, Montana. It was built in 1994, so it is 31 years old, younger than the Montana average of 47 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 9,451 vehicles a day, roughly 20% of them trucks, projected to reach 10,065 by 2043. The structure is 143 ft (43.6 m) long and 40 ft wide.

CarriesI 90
CrossesInt W Billings-U 1010
LocationBillings
RouteInterstate 90
StateMontana
Coordinates45.74974, -108.55645
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.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating43 US tons
Inventory rating13 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length143 ft (43.6 m)
Longest span140 ft (42.7 m)
Deck width40 ft (12.3 m)
Roadway width37 ft (11.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,451 (2023)
Projected traffic10,065 by 2043
Trucks20%
Lanes on structure2
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed—
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was I 90 over Int W Billings-U 1010 built?

It was built in 1994, making it 31 years old in 2025.

What condition is I 90 over Int W Billings-U 1010 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 April 2024.

How much traffic does I 90 over Int W Billings-U 1010 carry?

About 9,451 vehicles per day (2023 count), of which roughly 20% are trucks.

How long is I 90 over Int W Billings-U 1010?

The structure is 143 ft (43.6 m) long with a longest span of 140 ft (42.7 m) and a deck 40 ft wide.

Who owns I 90 over Int W Billings-U 1010?

It is owned by the State Highway Agency.