US Bridges

N 3600 E RD over Burgess Canal

Good

Jefferson County, Idaho · 1.1 S. 3.4 W. Rigby · Structure no. 000000000032400

Built
1967
58 years old
Condition
Good
inspected March 2023
Type
Tee Beam
Prestressed Concrete
Length
29 ft
1 main span
Daily traffic
290
2023 count
Owner
County
County Highway Agency

About this bridge

N 3600 E RD over Burgess Canal is a prestressed concrete tee beam carrying N 3600 E RD over Burgess Canal in Jefferson County, Idaho. It was built in 1967, so it is 58 years old, older than the Idaho average of 45.3 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 290 vehicles a day, roughly 10% of them trucks, projected to reach 435 by 2039. The structure is 29 ft (8.8 m) long and 28 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesN 3600 E RD
CrossesBurgess Canal
Location1.1 S. 3.4 W. Rigby
RouteCounty Highway 0
StateIdaho
Coordinates43.65578, -111.98339
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 inspectionMarch 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 alignment8: Equal to present desirable criteria
Operating rating38.7 US tons
Inventory rating27.8 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 15
Structure length29 ft (8.8 m)
Longest span28 ft (8.5 m)
Deck width28 ft (8.5 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic290 (2023)
Projected traffic435 by 2039
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was N 3600 E RD over Burgess Canal built?

It was built in 1967, making it 58 years old in 2025.

What condition is N 3600 E RD over Burgess Canal 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 March 2023.

How much traffic does N 3600 E RD over Burgess Canal carry?

About 290 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is N 3600 E RD over Burgess Canal?

The structure is 29 ft (8.8 m) long with a longest span of 28 ft (8.5 m) and a deck 28 ft wide.

Who owns N 3600 E RD over Burgess Canal?

It is owned by the County Highway Agency.