US Bridges

N Henderson Road over Little Richland Crk.

Good

Stephenson County, Illinois · 0.03 Mi. S. Wisc. LN · Structure no. 089511100000000

Built
1995
30 years old
Condition
Good
inspected October 2024
Type
Culvert
Concrete
Length
33 ft
3 main spans
Daily traffic
75
2014 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

N Henderson Road over Little Richland Crk. is a concrete culvert carrying N Henderson Road over Little Richland Crk. in Stephenson County, Illinois. It was built in 1995, so it is 30 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 75 vehicles a day, projected to reach 76 by 2046. The structure is 33 ft (10.1 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesN Henderson Road
CrossesLittle Richland Crk.
Location0.03 Mi. S. Wisc. LN
RouteCounty Highway 0
Coordinates42.50408, -89.61535
Functional classRural Local

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 protection7 GoodSome minor problems.
Culvert8 Very GoodNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating48.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20
Structure length33 ft (10.1 m)
Longest span11 ft (3.3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic75 (2014)
Projected traffic76 by 2046
Trucks0%
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

OwnerTown or Township Highway Agency
Maintained byTown or Township 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 N Henderson Road over Little Richland Crk. built?

It was built in 1995, making it 30 years old in 2025.

What condition is N Henderson Road over Little Richland Crk. 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 October 2024.

How much traffic does N Henderson Road over Little Richland Crk. carry?

About 75 vehicles per day (2014 count).

How long is N Henderson Road over Little Richland Crk.?

The structure is 33 ft (10.1 m) long with a longest span of 11 ft (3.3 m).

Who owns N Henderson Road over Little Richland Crk.?

It is owned by the Town or Township Highway Agency.