US Bridges

Ill 177 over E Trib Reinhardt Sl

Good

St. Clair County, Illinois · 1.8M E JCT Il 4 · Structure no. 082203500000000

Built
1994
31 years old
Condition
Good
inspected July 2024
Type
Culvert
Concrete
Length
26 ft
2 main spans
Daily traffic
2,450
2023 count
Owner
State
State Highway Agency

About this bridge

Ill 177 over E Trib Reinhardt Sl is a concrete culvert carrying Ill 177 over E Trib Reinhardt Sl in St. Clair County, Illinois. It was built in 1994, so it is 31 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 2,450 vehicles a day, roughly 7% of them trucks, projected to reach 2,525 by 2046. The structure is 26 ft (7.9 m) long. If it were closed, the detour would be 24.2 mi (39 km).

CarriesIll 177
CrossesE Trib Reinhardt Sl
Location1.8M E JCT Il 4
RouteState Highway 177
Coordinates38.48505, -89.76014
Functional classRural Major Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection8 Very GoodNo problems noted.
Culvert8 Very GoodNo problems noted.
Last inspectionJuly 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61.4 US tons
Inventory rating36.8 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length26 ft (7.9 m)
Longest span12 ft (3.6 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,450 (2023)
Projected traffic2,525 by 2046
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed24.2 mi (39 km)
TollOn a free road
National Highway SystemNo

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 Ill 177 over E Trib Reinhardt Sl built?

It was built in 1994, making it 31 years old in 2025.

What condition is Ill 177 over E Trib Reinhardt Sl 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 July 2024.

How much traffic does Ill 177 over E Trib Reinhardt Sl carry?

About 2,450 vehicles per day (2023 count), of which roughly 7% are trucks.

How long is Ill 177 over E Trib Reinhardt Sl?

The structure is 26 ft (7.9 m) long with a longest span of 12 ft (3.6 m).

Who owns Ill 177 over E Trib Reinhardt Sl?

It is owned by the State Highway Agency.