US Bridges

Lebanon RD /Fau 91 over Schoenberger Creek

Good

St. Clair County, Illinois · 0.1 M W Ill 161 · Structure no. 082025800000000

Built
1978
47 years old
Condition
Good
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
134 ft
3 main spans
Daily traffic
3,100
2023 count
Owner
State
State Highway Agency

About this bridge

Lebanon RD /Fau 91 over Schoenberger Creek is a steel continuous stringer/multi-beam or girder carrying Lebanon RD /Fau 91 over Schoenberger Creek in St. Clair County, Illinois. It was built in 1978, so it is 47 years old, older 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 3,100 vehicles a day, roughly 10% of them trucks, projected to reach 3,485 by 2046. The structure is 134 ft (40.8 m) long and 46 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesLebanon RD /Fau 91
CrossesSchoenberger Creek
Location0.1 M W Ill 161
Coordinates38.58727, -90.04549
Functional classUrban Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 24 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 alignment6: Equal to present minimum criteria
Operating rating52.1 US tons
Inventory rating32.5 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length134 ft (40.8 m)
Longest span48 ft (14.6 m)
Deck width46 ft (13.9 m)
Roadway width42 ft (12.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,100 (2023)
Projected traffic3,485 by 2046
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 Lebanon RD /Fau 91 over Schoenberger Creek built?

It was built in 1978, making it 47 years old in 2025.

What condition is Lebanon RD /Fau 91 over Schoenberger Creek 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 2024.

How much traffic does Lebanon RD /Fau 91 over Schoenberger Creek carry?

About 3,100 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is Lebanon RD /Fau 91 over Schoenberger Creek?

The structure is 134 ft (40.8 m) long with a longest span of 48 ft (14.6 m) and a deck 46 ft wide.

Who owns Lebanon RD /Fau 91 over Schoenberger Creek?

It is owned by the State Highway Agency.