US Bridges

TR 75 over Trib. to E.Frk Shoal

Fair

Bond County, Illinois · 4MI N. of Grvlle Crk · Structure no. 003331100000000

Built
1997
28 years old
Condition
Fair
inspected December 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
41 ft
1 main span
Daily traffic
75
2020 count
Owner
County
County Highway Agency

About this bridge

TR 75 over Trib. to E.Frk Shoal is a prestressed concrete box beam or girders - multiple carrying TR 75 over Trib. to E.Frk Shoal in Bond County, Illinois. It was built in 1997, so it is 28 years old, younger than the Illinois 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 75 vehicles a day, roughly 17% of them trucks, projected to reach 76 by 2046. The structure is 41 ft (12.6 m) long and 27 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesTR 75
CrossesTrib. to E.Frk Shoal
Location4MI N. of Grvlle Crk
RouteCounty Highway 0
Coordinates38.95604, -89.42994
Functional classRural Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating78.9 US tons
Inventory rating47.5 US tons

Structure

MaterialPrestressed Concrete
DeckOpen grating
Main spans1
Design loadH 15
Structure length41 ft (12.6 m)
Longest span39 ft (11.9 m)
Deck width27 ft (8.2 m)
Roadway width27 ft (8.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic75 (2020)
Projected traffic76 by 2046
Trucks17%
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

OwnerCounty Highway Agency
Maintained byCounty 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 75 over Trib. to E.Frk Shoal built?

It was built in 1997, making it 28 years old in 2025.

What condition is TR 75 over Trib. to E.Frk Shoal 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 December 2023.

How much traffic does TR 75 over Trib. to E.Frk Shoal carry?

About 75 vehicles per day (2020 count), of which roughly 17% are trucks.

How long is TR 75 over Trib. to E.Frk Shoal?

The structure is 41 ft (12.6 m) long with a longest span of 39 ft (11.9 m) and a deck 27 ft wide.

Who owns TR 75 over Trib. to E.Frk Shoal?

It is owned by the County Highway Agency.