US Bridges

Haines Ranch RD over Sep I 94 016

Fair

Treasure County, Montana · 3M SE Sanders · Structure no. L52048002+00501

Built
1976
49 years old
Condition
Fair
inspected March 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
282 ft
4 main spans
Daily traffic
100
2025 count
Owner
State
State Highway Agency

About this bridge

Haines Ranch RD over Sep I 94 016 is a prestressed concrete stringer/multi-beam or girder carrying Haines Ranch RD over Sep I 94 016 in Treasure County, Montana. It was built in 1976, so it is 49 years old, older than the Montana average of 47 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 100 vehicles a day, roughly 3% of them trucks, projected to reach 100 by 2040. The structure is 282 ft (85.9 m) long and 31 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesHaines Ranch RD
CrossesSep I 94 016
Location3M SE Sanders
RouteCounty Highway 52048
StateMontana
Coordinates46.26675, -107.02859
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMarch 2024
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 geometry6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating55 US tons
Inventory rating26 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length282 ft (85.9 m)
Longest span97 ft (29.6 m)
Deck width31 ft (9.5 m)
Roadway width28 ft (8.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2025)
Projected traffic100 by 2040
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

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 Haines Ranch RD over Sep I 94 016 built?

It was built in 1976, making it 49 years old in 2025.

What condition is Haines Ranch RD over Sep I 94 016 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 March 2024.

How much traffic does Haines Ranch RD over Sep I 94 016 carry?

About 100 vehicles per day (2025 count), of which roughly 3% are trucks.

How long is Haines Ranch RD over Sep I 94 016?

The structure is 282 ft (85.9 m) long with a longest span of 97 ft (29.6 m) and a deck 31 ft wide.

Who owns Haines Ranch RD over Sep I 94 016?

It is owned by the State Highway Agency.