US Bridges

US 2 over Big Sandy Creek

Good

Hill County, Montana · 5M W Havre · Structure no. P00001376+02951

Built
1954
71 years old
Condition
Good
inspected June 2024
Type
Tee Beam
Concrete Continuous
Length
146 ft
4 main spans
Daily traffic
1,506
2023 count
Owner
State
State Highway Agency

About this bridge

US 2 over Big Sandy Creek is a concrete continuous tee beam carrying US 2 over Big Sandy Creek in Hill County, Montana. It was built in 1954, so it is 71 years old, older 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 1,506 vehicles a day, roughly 6% of them trucks, projected to reach 1,581 by 2043. The structure is 146 ft (44.5 m) long and 33 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesUS 2
CrossesBig Sandy Creek
Location5M W Havre
RouteU.S. Route 2
StateMontana
Coordinates48.55631, -109.8087
Functional classRural Principal Arterial - Other

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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating24 US tons
Inventory rating19 US tons

Structure

Structure typeTee Beam
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 15
Structure length146 ft (44.5 m)
Longest span58 ft (17.7 m)
Deck width33 ft (10.2 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,506 (2023)
Projected traffic1,581 by 2043
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123.7 mi (199 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was US 2 over Big Sandy Creek built?

It was built in 1954, making it 71 years old in 2025.

What condition is US 2 over Big Sandy 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 June 2024.

How much traffic does US 2 over Big Sandy Creek carry?

About 1,506 vehicles per day (2023 count), of which roughly 6% are trucks.

How long is US 2 over Big Sandy Creek?

The structure is 146 ft (44.5 m) long with a longest span of 58 ft (17.7 m) and a deck 33 ft wide.

Who owns US 2 over Big Sandy Creek?

It is owned by the State Highway Agency.