US Bridges

King St(ms 8190) over Grape Creek

Fair

Vermilion County, Illinois · City of Tilton · Structure no. 092333700000000

Built
1982
43 years old
Condition
Fair
inspected January 2024
Type
Channel Beam
Concrete
Length
84 ft
3 main spans
Daily traffic
800
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

King St(ms 8190) over Grape Creek is a concrete channel beam carrying King St(ms 8190) over Grape Creek in Vermilion County, Illinois. It was built in 1982, so it is 43 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 5 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 800 vehicles a day, roughly 1% of them trucks, projected to reach 631 by 2046. The structure is 84 ft (25.6 m) long and 31 ft wide.

CarriesKing St(ms 8190)
CrossesGrape Creek
LocationCity of Tilton
RouteCity Street 0
Coordinates40.09386, -87.63772
Functional classUrban 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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating59.3 US tons
Inventory rating35.7 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans3
Design loadHS 20
Structure length84 ft (25.6 m)
Longest span28 ft (8.5 m)
Deck width31 ft (9.4 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic800 (2023)
Projected traffic631 by 2046
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 King St(ms 8190) over Grape Creek built?

It was built in 1982, making it 43 years old in 2025.

What condition is King St(ms 8190) 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 2024.

How much traffic does King St(ms 8190) over Grape Creek carry?

About 800 vehicles per day (2023 count), of which roughly 1% are trucks.

How long is King St(ms 8190) over Grape Creek?

The structure is 84 ft (25.6 m) long with a longest span of 28 ft (8.5 m) and a deck 31 ft wide.

Who owns King St(ms 8190) over Grape Creek?

It is owned by the City or Municipal Highway Agency.