US Bridges

MS-1090 (webster S over Ten Mile Creek

Poor

De Witt County, Illinois · Clinton-Webster St. · Structure no. 020305900000000

Built
1970
55 years old
Condition
Poor
inspected December 2022
Type
Slab
Concrete Continuous
Length
108 ft
3 main spans
Daily traffic
150
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

MS-1090 (webster S over Ten Mile Creek is a concrete continuous slab carrying MS-1090 (webster S over Ten Mile Creek in De Witt County, Illinois. It was built in 1970, so it is 55 years old, older than the Illinois average of 45.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 150 vehicles a day, roughly 5% of them trucks, projected to reach 152 by 2046. The structure is 108 ft (33 m) long and 26 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesMS-1090 (webster S
CrossesTen Mile Creek
LocationClinton-Webster St.
RouteCity Street 0
Coordinates40.15797, -88.97248
Functional classUrban Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2022
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating53.6 US tons
Inventory rating32.2 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 15
Structure length108 ft (33 m)
Longest span40 ft (12.3 m)
Deck width26 ft (7.9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic150 (2022)
Projected traffic152 by 2046
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
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 MS-1090 (webster S over Ten Mile Creek built?

It was built in 1970, making it 55 years old in 2025.

What condition is MS-1090 (webster S over Ten Mile Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in December 2022.

How much traffic does MS-1090 (webster S over Ten Mile Creek carry?

About 150 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is MS-1090 (webster S over Ten Mile Creek?

The structure is 108 ft (33 m) long with a longest span of 40 ft (12.3 m) and a deck 26 ft wide.

Who owns MS-1090 (webster S over Ten Mile Creek?

It is owned by the City or Municipal Highway Agency.