US Bridges

FAS 292/GARDNER RD over Trib E Fk Mazon Riv.

Good

Grundy County, Illinois · 0.67 MI E Gorman RD · Structure no. 032333100000000

Built
1999
26 years old
Condition
Good
inspected October 2022
Type
Culvert
Concrete Continuous
Length
30 ft
2 main spans
Daily traffic
1,750
2024 count
Owner
County
County Highway Agency

About this bridge

FAS 292/GARDNER RD over Trib E Fk Mazon Riv. is a concrete continuous culvert carrying FAS 292/GARDNER RD over Trib E Fk Mazon Riv. in Grundy County, Illinois. It was built in 1999, so it is 26 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 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 1,750 vehicles a day, roughly 13% of them trucks, projected to reach 2,880 by 2046. The structure is 30 ft (9.2 m) long. If it were closed, the detour would be 3.1 mi (5 km).

Location

Open in Google Maps
CarriesFAS 292/GARDNER RD
CrossesTrib E Fk Mazon Riv.
Location0.67 MI E Gorman RD
RouteCounty Highway 0
CountyGrundy County
StateIllinois
Coordinates41.18547, -88.3266
Functional classRural Major Collector

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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionOctober 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating67.9 US tons
Inventory rating41.4 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length30 ft (9.2 m)
Longest span12 ft (3.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,750 (2024)
Projected traffic2,880 by 2046
Trucks13%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 FAS 292/GARDNER RD over Trib E Fk Mazon Riv. built?

It was built in 1999, making it 26 years old in 2025.

What condition is FAS 292/GARDNER RD over Trib E Fk Mazon 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 October 2022.

How much traffic does FAS 292/GARDNER RD over Trib E Fk Mazon Riv. carry?

About 1,750 vehicles per day (2024 count), of which roughly 13% are trucks.

How long is FAS 292/GARDNER RD over Trib E Fk Mazon Riv.?

The structure is 30 ft (9.2 m) long with a longest span of 12 ft (3.7 m).

Who owns FAS 292/GARDNER RD over Trib E Fk Mazon Riv.?

It is owned by the County Highway Agency.