US Bridges

SH 52 over In&p RR

Good

Payette County, Idaho · 11.0 E. Payette · Structure no. 000000000014601

Built
2018
7 years old
Condition
Good
inspected March 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
79 ft
1 main span
Daily traffic
1,800
2023 count
Owner
State
State Highway Agency

About this bridge

SH 52 over In&p RR is a prestressed concrete stringer/multi-beam or girder carrying SH 52 over In&p RR in Payette County, Idaho. It was built in 2018, so it is 7 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 1,800 vehicles a day, roughly 8% of them trucks, projected to reach 2,700 by 2042. The structure is 79 ft (24.1 m) long and 42 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesSH 52
CrossesIn&p RR
Location11.0 E. Payette
RouteState Highway 52
StateIdaho
Coordinates43.96928, -116.77253
Functional classRural Minor Arterial

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.
Last inspectionMarch 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating55.7 US tons
Inventory rating38.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHL 93
Structure length79 ft (24.1 m)
Longest span76 ft (23.2 m)
Deck width42 ft (12.8 m)
Roadway width39 ft (12 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,800 (2023)
Projected traffic2,700 by 2042
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad
Detour if closed6.8 mi (11 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was SH 52 over In&p RR built?

It was built in 2018, making it 7 years old in 2025.

What condition is SH 52 over In&p RR 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 2024.

How much traffic does SH 52 over In&p RR carry?

About 1,800 vehicles per day (2023 count), of which roughly 8% are trucks.

How long is SH 52 over In&p RR?

The structure is 79 ft (24.1 m) long with a longest span of 76 ft (23.2 m) and a deck 42 ft wide.

Who owns SH 52 over In&p RR?

It is owned by the State Highway Agency.