US Bridges

Monroe Rd;e 1000 N over Reservation Canal

Fair

Bingham County, Idaho · 1.6 N. Basalt · Structure no. 000000000022370

Built
1984
41 years old
Condition
Fair
inspected April 2024
Type
Frame
Concrete
Length
22 ft
1 main span
Daily traffic
110
2023 count
Owner
County
County Highway Agency

About this bridge

Monroe Rd;e 1000 N over Reservation Canal is a concrete frame carrying Monroe Rd;e 1000 N over Reservation Canal in Bingham County, Idaho. It was built in 1984, so it is 41 years old, younger than the Idaho average of 45.3 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 110 vehicles a day, roughly 10% of them trucks, projected to reach 165 by 2042. The structure is 22 ft (6.7 m) long and 18 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

Location

Open in Google Maps
CarriesMonroe Rd;e 1000 N
CrossesReservation Canal
Location1.6 N. Basalt
RouteCounty Highway 0
CountyBingham County
StateIdaho
Coordinates43.3405, -112.16306
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating56 US tons
Inventory rating33 US tons

Structure

Structure typeFrame
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length22 ft (6.7 m)
Longest span22 ft (6.7 m)
Deck width18 ft (5.5 m)
Roadway width16 ft (4.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic110 (2023)
Projected traffic165 by 2042
Trucks10%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.8 mi (159 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$284,000 (2020 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Monroe Rd;e 1000 N over Reservation Canal built?

It was built in 1984, making it 41 years old in 2025.

What condition is Monroe Rd;e 1000 N over Reservation Canal 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 April 2024.

How much traffic does Monroe Rd;e 1000 N over Reservation Canal carry?

About 110 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is Monroe Rd;e 1000 N over Reservation Canal?

The structure is 22 ft (6.7 m) long with a longest span of 22 ft (6.7 m) and a deck 18 ft wide.

Who owns Monroe Rd;e 1000 N over Reservation Canal?

It is owned by the County Highway Agency.