US Bridges

TR 152 Gorman RD over Trib E Fork Mazon Rv

Good

Grundy County, Illinois · SEC18 T31N R8E 3rd · Structure no. 032574100000000

Built
1998
27 years old
Condition
Good
inspected October 2022
Type
Culvert
Concrete Continuous
Length
31 ft
2 main spans
Daily traffic
75
2024 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

TR 152 Gorman RD over Trib E Fork Mazon Rv is a concrete continuous culvert carrying TR 152 Gorman RD over Trib E Fork Mazon Rv in Grundy 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, roughly 55% of them trucks, projected to reach 60 by 2046. The structure is 31 ft (9.6 m) long and 28 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesTR 152 Gorman RD
CrossesTrib E Fork Mazon Rv
LocationSEC18 T31N R8E 3rd
RouteCounty Highway 0
Coordinates41.16816, -88.33909
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
Channel and channel protection7 GoodSome minor problems.
Culvert8 Very GoodNo problems noted.
Last inspectionOctober 2022
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 rating70.8 US tons
Inventory rating42.5 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length31 ft (9.6 m)
Longest span12 ft (3.7 m)
Deck width28 ft (8.5 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic75 (2024)
Projected traffic60 by 2046
Trucks55%
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 152 Gorman RD over Trib E Fork Mazon Rv built?

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

What condition is TR 152 Gorman RD over Trib E Fork Mazon Rv 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 October 2022.

How much traffic does TR 152 Gorman RD over Trib E Fork Mazon Rv carry?

About 75 vehicles per day (2024 count), of which roughly 55% are trucks.

How long is TR 152 Gorman RD over Trib E Fork Mazon Rv?

The structure is 31 ft (9.6 m) long with a longest span of 12 ft (3.7 m) and a deck 28 ft wide.

Who owns TR 152 Gorman RD over Trib E Fork Mazon Rv?

It is owned by the Town or Township Highway Agency.