US Bridges

CH-9 over Green Creek

Fair

Effingham County, Illinois · 3 MI N Effingham · Structure no. 025320400000000

Built
1977
48 years old
Condition
Fair
inspected December 2024
Type
Channel Beam
Concrete
Length
150 ft
4 main spans
Daily traffic
600
2023 count
Owner
County
County Highway Agency

About this bridge

CH-9 over Green Creek is a concrete channel beam carrying CH-9 over Green Creek in Effingham County, Illinois. It was built in 1977, so it is 48 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 6 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 600 vehicles a day, roughly 3% of them trucks, projected to reach 689 by 2046. The structure is 150 ft (45.7 m) long and 26 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

CarriesCH-9
CrossesGreen Creek
Location3 MI N Effingham
RouteCounty Highway 0
Coordinates39.17212, -88.55628
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
Deck8 Very GoodNo problems noted.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating56.8 US tons
Inventory rating34 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans4
Design loadHS 20
Structure length150 ft (45.7 m)
Longest span36 ft (11 m)
Deck width26 ft (7.9 m)
Roadway width25 ft (7.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic600 (2023)
Projected traffic689 by 2046
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.7 mi (14 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 CH-9 over Green Creek built?

It was built in 1977, making it 48 years old in 2025.

What condition is CH-9 over Green Creek 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 December 2024.

How much traffic does CH-9 over Green Creek carry?

About 600 vehicles per day (2023 count), of which roughly 3% are trucks.

How long is CH-9 over Green Creek?

The structure is 150 ft (45.7 m) long with a longest span of 36 ft (11 m) and a deck 26 ft wide.

Who owns CH-9 over Green Creek?

It is owned by the County Highway Agency.