US Bridges

FAS 1720/IL 250 over Stream

Good

Richland County, Illinois · 3 MI W Olney · Structure no. 080200500000000

Built
2011
14 years old
Condition
Good
inspected December 2024
Type
Culvert
Concrete
Length
26 ft
2 main spans
Daily traffic
2,250
2023 count
Owner
State
State Highway Agency

About this bridge

FAS 1720/IL 250 over Stream is a concrete culvert carrying FAS 1720/IL 250 over Stream in Richland County, Illinois. It was built in 2011, so it is 14 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 2,250 vehicles a day, roughly 5% of them trucks, projected to reach 2,374 by 2046. The structure is 26 ft (8 m) long and 42 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

Location

Open in Google Maps
CarriesFAS 1720/IL 250
CrossesStream
Location3 MI W Olney
RouteState Highway 250
CountyRichland County
StateIllinois
Coordinates38.72203, -88.14429
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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionDecember 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length26 ft (8 m)
Longest span12 ft (3.7 m)
Deck width42 ft (12.8 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,250 (2023)
Projected traffic2,374 by 2046
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 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 FAS 1720/IL 250 over Stream built?

It was built in 2011, making it 14 years old in 2025.

What condition is FAS 1720/IL 250 over Stream 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 December 2024.

How much traffic does FAS 1720/IL 250 over Stream carry?

About 2,250 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is FAS 1720/IL 250 over Stream?

The structure is 26 ft (8 m) long with a longest span of 12 ft (3.7 m) and a deck 42 ft wide.

Who owns FAS 1720/IL 250 over Stream?

It is owned by the State Highway Agency.