US Bridges

STC6700;PIONEER RD over Sidehill Canal

Good

Bonneville County, Idaho · 2.7 S. 2.2 W. Idaho Falls · Structure no. 000000000031030

Built
1981
44 years old
Condition
Good
inspected March 2022
Type
Slab
Concrete
Length
31 ft
1 main span
Daily traffic
1,400
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

STC6700;PIONEER RD over Sidehill Canal is a concrete slab carrying STC6700;PIONEER RD over Sidehill Canal in Bonneville County, Idaho. It was built in 1981, so it is 44 years old, younger 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 1,400 vehicles a day, projected to reach 2,100 by 2042. The structure is 31 ft (9.4 m) long and 28 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

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CarriesSTC6700;PIONEER RD
CrossesSidehill Canal
Location2.7 S. 2.2 W. Idaho Falls
RouteCity Street 6700
CountyBonneville County
StateIdaho
Coordinates43.47114, -112.07317
Functional classUrban 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.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMarch 2022
Inspection intervalevery 48 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 adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating78 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length31 ft (9.4 m)
Longest span30 ft (9.1 m)
Deck width28 ft (8.6 m)
Roadway width26 ft (8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,400 (2023)
Projected traffic2,100 by 2042
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 STC6700;PIONEER RD over Sidehill Canal built?

It was built in 1981, making it 44 years old in 2025.

What condition is STC6700;PIONEER RD over Sidehill 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 2022.

How much traffic does STC6700;PIONEER RD over Sidehill Canal carry?

About 1,400 vehicles per day (2023 count).

How long is STC6700;PIONEER RD over Sidehill Canal?

The structure is 31 ft (9.4 m) long with a longest span of 30 ft (9.1 m) and a deck 28 ft wide.

Who owns STC6700;PIONEER RD over Sidehill Canal?

It is owned by the City or Municipal Highway Agency.