US Bridges

I 84 Ebl over STC2744;MURTAUGH RD Gs

Good

Jerome County, Idaho · 18.5 W. Burley · Structure no. 000000000016255

Built
1966
59 years old
Condition
Good
inspected August 2024
Type
Stringer/Multi-beam or Girder
Concrete
Length
117 ft
3 main spans
Daily traffic
11,500
2023 count
Owner
State
State Highway Agency

About this bridge

I 84 Ebl over STC2744;MURTAUGH RD Gs is a concrete stringer/multi-beam or girder carrying I 84 Ebl over STC2744;MURTAUGH RD Gs in Jerome County, Idaho. It was built in 1966, so it is 59 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 11,500 vehicles a day, roughly 30% of them trucks, projected to reach 17,250 by 2042. The structure is 117 ft (35.7 m) long and 39 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesI 84 Ebl
CrossesSTC2744;MURTAUGH RD Gs
Location18.5 W. Burley
RouteInterstate 84
StateIdaho
Coordinates42.57435, -114.1482
Functional classRural Principal Arterial - Interstate

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.
Last inspectionAugust 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61.9 US tons
Inventory rating37 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length117 ft (35.7 m)
Longest span38 ft (11.6 m)
Deck width39 ft (12 m)
Roadway width37 ft (11.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,500 (2023)
Projected traffic17,250 by 2042
Trucks30%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was I 84 Ebl over STC2744;MURTAUGH RD Gs built?

It was built in 1966, making it 59 years old in 2025.

What condition is I 84 Ebl over STC2744;MURTAUGH RD Gs 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 August 2024.

How much traffic does I 84 Ebl over STC2744;MURTAUGH RD Gs carry?

About 11,500 vehicles per day (2023 count), of which roughly 30% are trucks.

How long is I 84 Ebl over STC2744;MURTAUGH RD Gs?

The structure is 117 ft (35.7 m) long with a longest span of 38 ft (11.6 m) and a deck 39 ft wide.

Who owns I 84 Ebl over STC2744;MURTAUGH RD Gs?

It is owned by the State Highway Agency.