US Bridges

TR 202 over Trib to Iroquois Riv

Good

Iroquois County, Illinois · 2 E & .5 S Lerable · Structure no. 038455500000000

Built
1998
27 years old
Condition
Good
inspected April 2021
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
62 ft
1 main span
Daily traffic
75
2022 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

TR 202 over Trib to Iroquois Riv is a prestressed concrete box beam or girders - multiple carrying TR 202 over Trib to Iroquois Riv in Iroquois County, Illinois. It was built in 1998, so it is 27 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 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 75 vehicles a day, projected to reach 76 by 2046. The structure is 62 ft (18.8 m) long and 27 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesTR 202
CrossesTrib to Iroquois Riv
Location2 E & .5 S Lerable
RouteCounty Highway 0
Coordinates40.89361, -87.80821
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 protection7 GoodSome minor problems.
Last inspectionApril 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.6 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length62 ft (18.8 m)
Longest span59 ft (17.9 m)
Deck width27 ft (8.2 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic75 (2022)
Projected traffic76 by 2046
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was TR 202 over Trib to Iroquois Riv built?

It was built in 1998, making it 27 years old in 2025.

What condition is TR 202 over Trib to Iroquois Riv 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 April 2021.

How much traffic does TR 202 over Trib to Iroquois Riv carry?

About 75 vehicles per day (2022 count).

How long is TR 202 over Trib to Iroquois Riv?

The structure is 62 ft (18.8 m) long with a longest span of 59 ft (17.9 m) and a deck 27 ft wide.

Who owns TR 202 over Trib to Iroquois Riv?

It is owned by the Town or Township Highway Agency.