US Bridges

Ch 9 over Stringtown Branch

Fair

Moultrie County, Illinois · 4 MI E Dalton City · Structure no. 070301300000000

Built
1966
59 years old
Condition
Fair
inspected February 2024
Type
Culvert
Concrete
Length
36 ft
2 main spans
Daily traffic
50
2020 count
Owner
County
County Highway Agency

About this bridge

Ch 9 over Stringtown Branch is a concrete culvert carrying Ch 9 over Stringtown Branch in Moultrie County, Illinois. It was built in 1966, so it is 59 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 50 vehicles a day, roughly 18% of them trucks, projected to reach 53 by 2046. The structure is 36 ft (10.9 m) long and 25 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesCh 9
CrossesStringtown Branch
Location4 MI E Dalton City
RouteCounty Highway 0
Coordinates39.7188, -88.71917
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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating44.6 US tons
Inventory rating26.8 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 15
Structure length36 ft (10.9 m)
Longest span16 ft (4.9 m)
Deck width25 ft (7.7 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50 (2020)
Projected traffic53 by 2046
Trucks18%
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 Ch 9 over Stringtown Branch built?

It was built in 1966, making it 59 years old in 2025.

What condition is Ch 9 over Stringtown Branch 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 February 2024.

How much traffic does Ch 9 over Stringtown Branch carry?

About 50 vehicles per day (2020 count), of which roughly 18% are trucks.

How long is Ch 9 over Stringtown Branch?

The structure is 36 ft (10.9 m) long with a longest span of 16 ft (4.9 m) and a deck 25 ft wide.

Who owns Ch 9 over Stringtown Branch?

It is owned by the County Highway Agency.