US Bridges

FAS 1405-CH 2 over Middle Henderson CR

Fair

Warren County, Illinois · NW-2-T12NR1W · Structure no. 094301800000000

Built
1939
86 years old
Condition
Fair
inspected January 2024
Type
Culvert
Concrete
Length
26 ft
2 main spans
Daily traffic
100
2021 count
Owner
County
County Highway Agency

About this bridge

FAS 1405-CH 2 over Middle Henderson CR is a concrete culvert carrying FAS 1405-CH 2 over Middle Henderson CR in Warren County, Illinois. It was built in 1939, so it is 86 years old, older than the Illinois average of 45.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 100 vehicles a day, roughly 6% of them trucks, projected to reach 101 by 2046. The structure is 26 ft (7.9 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesFAS 1405-CH 2
CrossesMiddle Henderson CR
LocationNW-2-T12NR1W
RouteCounty Highway 0
Coordinates41.05901, -90.47779
Functional classRural Minor Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating62.8 US tons
Inventory rating36.4 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadH 15
Structure length26 ft (7.9 m)
Longest span12 ft (3.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2021)
Projected traffic101 by 2046
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 FAS 1405-CH 2 over Middle Henderson CR built?

It was built in 1939, making it 86 years old in 2025.

What condition is FAS 1405-CH 2 over Middle Henderson CR in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in January 2024.

How much traffic does FAS 1405-CH 2 over Middle Henderson CR carry?

About 100 vehicles per day (2021 count), of which roughly 6% are trucks.

How long is FAS 1405-CH 2 over Middle Henderson CR?

The structure is 26 ft (7.9 m) long with a longest span of 12 ft (3.7 m).

Who owns FAS 1405-CH 2 over Middle Henderson CR?

It is owned by the County Highway Agency.