US Bridges

County RD 358 over Usbr Main Canal 094

Good

Richland County, Montana · 4M NE Crane · Structure no. L42358000+07851

Built
2005
20 years old
Condition
Good
inspected February 2023
Type
Tee Beam
Prestressed Concrete
Length
60 ft
1 main span
Daily traffic
39
2023 count
Owner
County
County Highway Agency

About this bridge

County RD 358 over Usbr Main Canal 094 is a prestressed concrete tee beam carrying County RD 358 over Usbr Main Canal 094 in Richland County, Montana. It was built in 2005, so it is 20 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 39 vehicles a day, roughly 3% of them trucks, projected to reach 40 by 2043. The structure is 60 ft (18.3 m) long and 24 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

Location

Open in Google Maps
CarriesCounty RD 358
CrossesUsbr Main Canal 094
Location4M NE Crane
RouteCounty Highway 42358
CountyRichland County
StateMontana
Coordinates47.62203, -104.23642
Functional classRural Local

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.
Channel and channel protection7 GoodSome minor problems.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating45 US tons
Inventory rating30 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length60 ft (18.3 m)
Longest span60 ft (18.3 m)
Deck width24 ft (7.3 m)
Roadway width22 ft (6.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic39 (2023)
Projected traffic40 by 2043
Trucks3%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123.7 mi (199 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 County RD 358 over Usbr Main Canal 094 built?

It was built in 2005, making it 20 years old in 2025.

What condition is County RD 358 over Usbr Main Canal 094 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 February 2023.

How much traffic does County RD 358 over Usbr Main Canal 094 carry?

About 39 vehicles per day (2023 count), of which roughly 3% are trucks.

How long is County RD 358 over Usbr Main Canal 094?

The structure is 60 ft (18.3 m) long with a longest span of 60 ft (18.3 m) and a deck 24 ft wide.

Who owns County RD 358 over Usbr Main Canal 094?

It is owned by the County Highway Agency.