US Bridges

N Resevoir RD over Pablo Feeder Canal 085

Good

Lake County, Montana · 5M S Polson · Structure no. L24005002+09001

Built
2009
16 years old
Condition
Good
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
80 ft
1 main span
Daily traffic
873
2023 count
Owner
County
County Highway Agency

About this bridge

N Resevoir RD over Pablo Feeder Canal 085 is a steel stringer/multi-beam or girder carrying N Resevoir RD over Pablo Feeder Canal 085 in Lake County, Montana. It was built in 2009, so it is 16 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 873 vehicles a day, roughly 3% of them trucks, projected to reach 934 by 2043. The structure is 80 ft (24.4 m) long and 25 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

CarriesN Resevoir RD
CrossesPablo Feeder Canal 085
Location5M S Polson
RouteCounty Highway 24204
StateMontana
Coordinates47.64939, -114.17051
Functional classRural Minor Collector

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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating49.1 US tons
Inventory rating38 US tons

Structure

MaterialSteel
DeckCorrugated steel
Main spans1
Design loadUnknown
Structure length80 ft (24.4 m)
Longest span76 ft (23.1 m)
Deck width25 ft (7.5 m)
Roadway width25 ft (7.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic873 (2023)
Projected traffic934 by 2043
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.7 mi (14 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 N Resevoir RD over Pablo Feeder Canal 085 built?

It was built in 2009, making it 16 years old in 2025.

What condition is N Resevoir RD over Pablo Feeder Canal 085 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 N Resevoir RD over Pablo Feeder Canal 085 carry?

About 873 vehicles per day (2023 count), of which roughly 3% are trucks.

How long is N Resevoir RD over Pablo Feeder Canal 085?

The structure is 80 ft (24.4 m) long with a longest span of 76 ft (23.1 m) and a deck 25 ft wide.

Who owns N Resevoir RD over Pablo Feeder Canal 085?

It is owned by the County Highway Agency.