US Bridges

Ch 7 over Union Drain Dt #3

Good

Coles County, Illinois · 2.8 MI W Charleston · Structure no. 015342500000000

Built
2013
12 years old
Condition
Good
inspected January 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
56 ft
1 main span
Daily traffic
325
2024 count
Owner
County
County Highway Agency

About this bridge

Ch 7 over Union Drain Dt #3 is a prestressed concrete box beam or girders - multiple carrying Ch 7 over Union Drain Dt #3 in Coles County, Illinois. It was built in 2013, so it is 12 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 325 vehicles a day, roughly 5% of them trucks, projected to reach 379 by 2046. The structure is 56 ft (17.2 m) long and 28 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesCh 7
CrossesUnion Drain Dt #3
Location2.8 MI W Charleston
RouteCounty Highway 0
Coordinates39.49094, -88.24259
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJanuary 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.4 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 25 or greater
Structure length56 ft (17.2 m)
Longest span54 ft (16.4 m)
Deck width28 ft (8.5 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic325 (2024)
Projected traffic379 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

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 Ch 7 over Union Drain Dt #3 built?

It was built in 2013, making it 12 years old in 2025.

What condition is Ch 7 over Union Drain Dt #3 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 January 2024.

How much traffic does Ch 7 over Union Drain Dt #3 carry?

About 325 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Ch 7 over Union Drain Dt #3?

The structure is 56 ft (17.2 m) long with a longest span of 54 ft (16.4 m) and a deck 28 ft wide.

Who owns Ch 7 over Union Drain Dt #3?

It is owned by the County Highway Agency.