US Bridges

I 84 Ebl over Cold Springs Rd.& Cr.Ic

Fair

Elmore County, Idaho · 2.1 E. Hammett · Structure no. 000000000015915

Built
1973
52 years old
Condition
Fair
inspected August 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
192 ft
2 main spans
Daily traffic
9,750
2023 count
Owner
State
State Highway Agency

About this bridge

I 84 Ebl over Cold Springs Rd.& Cr.Ic is a prestressed concrete stringer/multi-beam or girder carrying I 84 Ebl over Cold Springs Rd.& Cr.Ic in Elmore County, Idaho. It was built in 1973, so it is 52 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 6 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 9,750 vehicles a day, roughly 29% of them trucks, projected to reach 14,625 by 2042. The structure is 192 ft (58.5 m) long and 44 ft wide.

Location

Open in Google Maps
CarriesI 84 Ebl
CrossesCold Springs Rd.& Cr.Ic
Location2.1 E. Hammett
RouteInterstate 84
CountyElmore County
StateIdaho
Coordinates42.94711, -115.42808
Functional classRural Principal Arterial - Interstate

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionAugust 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating79 US tons
Inventory rating42 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length192 ft (58.5 m)
Longest span93 ft (28.4 m)
Deck width44 ft (13.3 m)
Roadway width41 ft (12.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,750 (2023)
Projected traffic14,625 by 2042
Trucks29%
Lanes on structure2
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
CrossesHighway and waterway
Detour if closed—
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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—
NavigationNo navigation control on waterway

Frequently asked questions

When was I 84 Ebl over Cold Springs Rd.& Cr.Ic built?

It was built in 1973, making it 52 years old in 2025.

What condition is I 84 Ebl over Cold Springs Rd.& Cr.Ic 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 August 2023.

How much traffic does I 84 Ebl over Cold Springs Rd.& Cr.Ic carry?

About 9,750 vehicles per day (2023 count), of which roughly 29% are trucks.

How long is I 84 Ebl over Cold Springs Rd.& Cr.Ic?

The structure is 192 ft (58.5 m) long with a longest span of 93 ft (28.4 m) and a deck 44 ft wide.

Who owns I 84 Ebl over Cold Springs Rd.& Cr.Ic?

It is owned by the State Highway Agency.