US Bridges

Olympus DR over Future Ped Underpass

Good

Bannock County, Idaho · Pocatello · Structure no. 000000000034555

Built
2018
7 years old
Condition
Good
inspected October 2022
Type
Slab
Concrete
Length
20 ft
1 main span
Daily traffic
8,400
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

Olympus DR over Future Ped Underpass is a concrete slab carrying Olympus DR over Future Ped Underpass in Bannock 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 8,400 vehicles a day, roughly 2% of them trucks, projected to reach 12,600 by 2042. The structure is 20 ft (6.1 m) long and 150 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesOlympus DR
CrossesFuture Ped Underpass
LocationPocatello
RouteCity Street 0
StateIdaho
Coordinates42.92586, -112.42919
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionOctober 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating68.2 US tons
Inventory rating60.7 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, precast panels
Main spans1
Design loadHL 93
Structure length20 ft (6.1 m)
Longest span20 ft (6.1 m)
Deck width150 ft (45.8 m)
Roadway width62 ft (18.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,400 (2023)
Projected traffic12,600 by 2042
Trucks2%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesPedestrian / bicycle
Detour if closed3.1 mi (5 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 Olympus DR over Future Ped Underpass built?

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

What condition is Olympus DR over Future Ped Underpass 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 October 2022.

How much traffic does Olympus DR over Future Ped Underpass carry?

About 8,400 vehicles per day (2023 count), of which roughly 2% are trucks.

How long is Olympus DR over Future Ped Underpass?

The structure is 20 ft (6.1 m) long with a longest span of 20 ft (6.1 m) and a deck 150 ft wide.

Who owns Olympus DR over Future Ped Underpass?

It is owned by the City or Municipal Highway Agency.