US Bridges

FAS 1737 / Ch 9 over Solomon Creek

Good

Macoupin County, Illinois · .5 Mi. W. Hettick · Structure no. 059302400000000

Built
1964
61 years old, rebuilt 2012
Condition
Good
inspected March 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
152 ft
3 main spans
Daily traffic
300
2021 count
Owner
County
County Highway Agency

About this bridge

FAS 1737 / Ch 9 over Solomon Creek is a prestressed concrete box beam or girders - multiple carrying FAS 1737 / Ch 9 over Solomon Creek in Macoupin County, Illinois. It was built in 1964 and reconstructed in 2012, so it is 61 years old, older 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 300 vehicles a day, roughly 6% of them trucks, projected to reach 303 by 2046. The structure is 152 ft (46.4 m) long and 33 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesFAS 1737 / Ch 9
CrossesSolomon Creek
Location.5 Mi. W. Hettick
RouteCounty Highway 0
Coordinates39.35458, -90.04937
Functional classRural Minor Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMarch 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.9 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadHS 25 or greater
Structure length152 ft (46.4 m)
Longest span51 ft (15.5 m)
Deck width33 ft (10.1 m)
Roadway width33 ft (10.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic300 (2021)
Projected traffic303 by 2046
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 1737 / Ch 9 over Solomon Creek built?

It was built in 1964, making it 61 years old in 2025. It was reconstructed in 2012.

What condition is FAS 1737 / Ch 9 over Solomon Creek 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 March 2023.

How much traffic does FAS 1737 / Ch 9 over Solomon Creek carry?

About 300 vehicles per day (2021 count), of which roughly 6% are trucks.

How long is FAS 1737 / Ch 9 over Solomon Creek?

The structure is 152 ft (46.4 m) long with a longest span of 51 ft (15.5 m) and a deck 33 ft wide.

Who owns FAS 1737 / Ch 9 over Solomon Creek?

It is owned by the County Highway Agency.