US Bridges

FAP332(IL 1 US 150 over Grape Creek

Fair

Vermilion County, Illinois · In Tilton · Structure no. 092203100000000

Built
1991
34 years old
Condition
Fair
inspected January 2025
Type
Culvert
Concrete
Length
41 ft
3 main spans
Daily traffic
18,900
2023 count
Owner
State
State Highway Agency

About this bridge

FAP332(IL 1 US 150 over Grape Creek is a concrete culvert carrying FAP332(IL 1 US 150 over Grape Creek in Vermilion County, Illinois. It was built in 1991, so it is 34 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 18,900 vehicles a day, roughly 8% of them trucks, projected to reach 19,897 by 2046. The structure is 41 ft (12.5 m) long. If it were closed, the detour would be 3.7 mi (6 km).

Location

Open in Google Maps
CarriesFAP332(IL 1 US 150
CrossesGrape Creek
LocationIn Tilton
RouteU.S. Route 150
CountyVermilion County
StateIllinois
Coordinates40.09503, -87.63543
Functional classUrban Other Principal Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60.7 US tons
Inventory rating36.4 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20 + Mod
Structure length41 ft (12.5 m)
Longest span12 ft (3.8 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic18,900 (2023)
Projected traffic19,897 by 2046
Trucks8%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemYes

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—
NavigationNo navigation control on waterway

Frequently asked questions

When was FAP332(IL 1 US 150 over Grape Creek built?

It was built in 1991, making it 34 years old in 2025.

What condition is FAP332(IL 1 US 150 over Grape Creek 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 January 2025.

How much traffic does FAP332(IL 1 US 150 over Grape Creek carry?

About 18,900 vehicles per day (2023 count), of which roughly 8% are trucks.

How long is FAP332(IL 1 US 150 over Grape Creek?

The structure is 41 ft (12.5 m) long with a longest span of 12 ft (3.8 m).

Who owns FAP332(IL 1 US 150 over Grape Creek?

It is owned by the State Highway Agency.