US Bridges

S 248 over Drainage

Good

Daniels County, Montana · 7M E Richland · Structure no. 000000202306483

Built
2023
2 years old
Condition
Good
inspected October 2023
Type
Culvert
Concrete
Length
24 ft
1 main span
Daily traffic
194
2023 count
Owner
State
State Highway Agency

About this bridge

S 248 over Drainage is a concrete culvert carrying S 248 over Drainage in Daniels County, Montana. It was built in 2023, so it is 2 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 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 194 vehicles a day, roughly 8% of them trucks, projected to reach 204 by 2043. The structure is 24 ft (7.3 m) long. If it were closed, the detour would be 39.8 mi (64 km).

Location

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CarriesS 248
CrossesDrainage
Location7M E Richland
RouteState Highway 248
CountyDaniels County
StateMontana
Coordinates48.80947, -105.90714
Functional classRural Minor Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection8 Very GoodNo problems noted.
Culvert8 Very GoodNo problems noted.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60.7 US tons
Inventory rating46.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHL 93
Structure length24 ft (7.3 m)
Longest span24 ft (7.3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic194 (2023)
Projected traffic204 by 2043
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed39.8 mi (64 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was S 248 over Drainage built?

It was built in 2023, making it 2 years old in 2025.

What condition is S 248 over Drainage 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 October 2023.

How much traffic does S 248 over Drainage carry?

About 194 vehicles per day (2023 count), of which roughly 8% are trucks.

How long is S 248 over Drainage?

The structure is 24 ft (7.3 m) long with a longest span of 24 ft (7.3 m).

Who owns S 248 over Drainage?

It is owned by the State Highway Agency.