US Bridges

Sbi 1B (old Rt 1) over Crawfish Creek

Good

Wabash County, Illinois · 3 MI N Mt Carmel · Structure no. 093002400000000

Built
2014
11 years old
Condition
Good
inspected November 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
110 ft
3 main spans
Daily traffic
150
2022 count
Owner
State
State Highway Agency

About this bridge

Sbi 1B (old Rt 1) over Crawfish Creek is a steel continuous stringer/multi-beam or girder carrying Sbi 1B (old Rt 1) over Crawfish Creek in Wabash County, Illinois. It was built in 2014, so it is 11 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 150 vehicles a day, roughly 8% of them trucks, projected to reach 152 by 2046. The structure is 110 ft (33.5 m) long and 28 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSbi 1B (old Rt 1)
CrossesCrawfish Creek
Location3 MI N Mt Carmel
RouteCounty Highway 0
Coordinates38.45229, -87.76399
Functional classUrban Local

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating107.1 US tons
Inventory rating107.1 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 25 or greater
Structure length110 ft (33.5 m)
Longest span36 ft (11 m)
Deck width28 ft (8.4 m)
Roadway width25 ft (7.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic150 (2022)
Projected traffic152 by 2046
Trucks8%
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

OwnerState Highway Agency
Maintained byState 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 Sbi 1B (old Rt 1) over Crawfish Creek built?

It was built in 2014, making it 11 years old in 2025.

What condition is Sbi 1B (old Rt 1) over Crawfish 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 November 2024.

How much traffic does Sbi 1B (old Rt 1) over Crawfish Creek carry?

About 150 vehicles per day (2022 count), of which roughly 8% are trucks.

How long is Sbi 1B (old Rt 1) over Crawfish Creek?

The structure is 110 ft (33.5 m) long with a longest span of 36 ft (11 m) and a deck 28 ft wide.

Who owns Sbi 1B (old Rt 1) over Crawfish Creek?

It is owned by the State Highway Agency.