US Bridges

Pearl City RD over Yellow CR Branch

Fair

Stephenson County, Illinois · 3 Mi. East Pearl Cty · Structure no. 089301900000000

Built
1927
98 years old, rebuilt 1965
Condition
Fair
inspected October 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
53 ft
1 main span
Daily traffic
2,650
2024 count
Owner
County
County Highway Agency

About this bridge

Pearl City RD over Yellow CR Branch is a prestressed concrete box beam or girders - multiple carrying Pearl City RD over Yellow CR Branch in Stephenson County, Illinois. It was built in 1927 and reconstructed in 1965, so it is 98 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 2,650 vehicles a day, roughly 3% of them trucks, projected to reach 2,626 by 2046. The structure is 53 ft (16.2 m) long and 28 ft wide. If it were closed, the detour would be 28 mi (45 km).

CarriesPearl City RD
CrossesYellow CR Branch
Location3 Mi. East Pearl Cty
RouteCounty Highway 0
Coordinates42.26714, -89.76452
Functional classRural Minor Arterial

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.
Superstructure8 Very GoodNo problems noted.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
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 spans1
Design loadHS 20
Structure length53 ft (16.2 m)
Longest span52 ft (15.8 m)
Deck width28 ft (8.5 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,650 (2024)
Projected traffic2,626 by 2046
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed28 mi (45 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$197,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Pearl City RD over Yellow CR Branch built?

It was built in 1927, making it 98 years old in 2025. It was reconstructed in 1965.

What condition is Pearl City RD over Yellow CR 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 October 2023.

How much traffic does Pearl City RD over Yellow CR Branch carry?

About 2,650 vehicles per day (2024 count), of which roughly 3% are trucks.

How long is Pearl City RD over Yellow CR Branch?

The structure is 53 ft (16.2 m) long with a longest span of 52 ft (15.8 m) and a deck 28 ft wide.

Who owns Pearl City RD over Yellow CR Branch?

It is owned by the County Highway Agency.