US Bridges

North 10th Street over Drainage Ditch

Good

St. Clair County, Illinois · Mascoutah · Structure no. 082652000000000

Built
2015
10 years old
Condition
Good
inspected August 2022
Type
Frame
Concrete
Length
30 ft
1 main span
Daily traffic
725
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

North 10th Street over Drainage Ditch is a concrete frame carrying North 10th Street over Drainage Ditch in St. Clair County, Illinois. It was built in 2015, so it is 10 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 725 vehicles a day, roughly 9% of them trucks, projected to reach 556 by 2046. The structure is 30 ft (9.2 m) long and 55 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesNorth 10th Street
CrossesDrainage Ditch
LocationMascoutah
RouteCity Street 0
Coordinates38.49984, -89.81222
Functional classUrban Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionAugust 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 adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.3 US tons
Inventory rating35.7 US tons

Structure

Structure typeFrame
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 20
Structure length30 ft (9.2 m)
Longest span29 ft (8.9 m)
Deck width55 ft (16.8 m)
Roadway width31 ft (9.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic725 (2023)
Projected traffic556 by 2046
Trucks9%
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 North 10th Street over Drainage Ditch built?

It was built in 2015, making it 10 years old in 2025.

What condition is North 10th Street over Drainage Ditch 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 August 2022.

How much traffic does North 10th Street over Drainage Ditch carry?

About 725 vehicles per day (2023 count), of which roughly 9% are trucks.

How long is North 10th Street over Drainage Ditch?

The structure is 30 ft (9.2 m) long with a longest span of 29 ft (8.9 m) and a deck 55 ft wide.

Who owns North 10th Street over Drainage Ditch?

It is owned by the City or Municipal Highway Agency.