US Bridges

S Bethel RD over Plum River

Good

Jo Daviess County, Illinois · 7 MI S of Stockton · Structure no. 043328100000000

Built
2014
11 years old
Condition
Good
inspected October 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
207 ft
4 main spans
Daily traffic
100
2021 count
Owner
County
County Highway Agency

About this bridge

S Bethel RD over Plum River is a steel continuous stringer/multi-beam or girder carrying S Bethel RD over Plum River in Jo Daviess 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 100 vehicles a day, roughly 35% of them trucks, projected to reach 101 by 2046. The structure is 207 ft (63.2 m) long and 28 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesS Bethel RD
CrossesPlum River
Location7 MI S of Stockton
RouteCounty Highway 0
Coordinates42.25287, -90.03829
Functional classRural Major Collector

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 protection8 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
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating46.4 US tons
Inventory rating35.7 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 25 or greater
Structure length207 ft (63.2 m)
Longest span60 ft (18.3 m)
Deck width28 ft (8.5 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2021)
Projected traffic101 by 2046
Trucks35%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 S Bethel RD over Plum River built?

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

What condition is S Bethel RD over Plum River 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 S Bethel RD over Plum River carry?

About 100 vehicles per day (2021 count), of which roughly 35% are trucks.

How long is S Bethel RD over Plum River?

The structure is 207 ft (63.2 m) long with a longest span of 60 ft (18.3 m) and a deck 28 ft wide.

Who owns S Bethel RD over Plum River?

It is owned by the County Highway Agency.