US Bridges

TR 60-B / 470 E ST over I-80

Good

Bureau County, Illinois · 4.2 M W of Il 40 · Structure no. 006019100000000

Built
2024
1 years old
Condition
Good
inspected September 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
232 ft
2 main spans
Daily traffic
200
2023 count
Owner
State
State Highway Agency

About this bridge

TR 60-B / 470 E ST over I-80 is a steel continuous stringer/multi-beam or girder carrying TR 60-B / 470 E ST over I-80 in Bureau County, Illinois. It was built in 2024, so it is 1 years old, younger than the Illinois 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 200 vehicles a day, roughly 10% of them trucks, projected to reach 380 by 2046. The structure is 232 ft (70.7 m) long and 35 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

Location

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CarriesTR 60-B / 470 E ST
CrossesI-80
Location4.2 M W of Il 40
RouteCounty Highway 0
CountyBureau County
StateIllinois
Coordinates41.38636, -89.76598
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
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation9: Superior to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61.4 US tons
Inventory rating47.5 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 25 or greater
Structure length232 ft (70.7 m)
Longest span114 ft (34.7 m)
Deck width35 ft (10.6 m)
Roadway width32 ft (9.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic200 (2023)
Projected traffic380 by 2046
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
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 statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was TR 60-B / 470 E ST over I-80 built?

It was built in 2024, making it 1 years old in 2025.

What condition is TR 60-B / 470 E ST over I-80 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 September 2024.

How much traffic does TR 60-B / 470 E ST over I-80 carry?

About 200 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is TR 60-B / 470 E ST over I-80?

The structure is 232 ft (70.7 m) long with a longest span of 114 ft (34.7 m) and a deck 35 ft wide.

Who owns TR 60-B / 470 E ST over I-80?

It is owned by the State Highway Agency.