US Bridges

Old Yellowstone Hw over Burgess Canal

Fair

Jefferson County, Idaho · 0.5 S. 0.1 E. Rigby · Structure no. 000000000032545

Built
1940
85 years old, rebuilt 1972
Condition
Fair
inspected March 2023
Type
Stringer/Multi-beam or Girder
Concrete
Length
56 ft
2 main spans
Daily traffic
3,800
2023 count
Owner
County
County Highway Agency

About this bridge

Old Yellowstone Hw over Burgess Canal is a concrete stringer/multi-beam or girder carrying Old Yellowstone Hw over Burgess Canal in Jefferson County, Idaho. It was built in 1940 and reconstructed in 1972, so it is 85 years old, older 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 3,800 vehicles a day, roughly 3% of them trucks, projected to reach 5,700 by 2042. The structure is 56 ft (17.1 m) long and 36 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesOld Yellowstone Hw
CrossesBurgess Canal
Location0.5 S. 0.1 E. Rigby
RouteCounty Highway 0
StateIdaho
Coordinates43.66383, -111.91519
Functional classRural Minor Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
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 inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating53 US tons
Inventory rating31 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadH 15
Structure length56 ft (17.1 m)
Longest span27 ft (8.2 m)
Deck width36 ft (11.1 m)
Roadway width33 ft (10 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,800 (2023)
Projected traffic5,700 by 2042
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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$783,000 (2019 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Old Yellowstone Hw over Burgess Canal built?

It was built in 1940, making it 85 years old in 2025. It was reconstructed in 1972.

What condition is Old Yellowstone Hw over Burgess 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 March 2023.

How much traffic does Old Yellowstone Hw over Burgess Canal carry?

About 3,800 vehicles per day (2023 count), of which roughly 3% are trucks.

How long is Old Yellowstone Hw over Burgess Canal?

The structure is 56 ft (17.1 m) long with a longest span of 27 ft (8.2 m) and a deck 36 ft wide.

Who owns Old Yellowstone Hw over Burgess Canal?

It is owned by the County Highway Agency.