Pearl Street over Bull Run Creek

DeKalb County, Illinois · rated Fair in the 2025 National Bridge Inventory

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled August 20, 2026

• Pearl Street over Bull Run Creek in DeKalb County, Illinois, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
• Its lowest-rated component is the culvert, rated 6 (satisfactory condition) on the 0-9 scale.
• It was built in 1963, making it 62 years old at the 2025 inventory.
• It carries about 1,050 vehicles a day (traffic count year 2021).
• Its listed owner is a town or township highway agency.
• It is one of 126 of the 262 inventoried bridges in DeKalb County rated fair (48.1%); 33 (12.6%) are rated poor.
• Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
• Its condition class and component ratings are unchanged from the 2024 inventory.
• Its most recent inspection on record is dated February 2024, on a 24-month routine inspection cycle.
• A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.

View this bridge on a map → (42.07577, -88.84144)

Component ratings

Bridge details

Source: FHWA National Bridge Inventory, 2025 data as reported by the Illinois department of transportation.

Busiest bridges in DeKalb County

All bridges nearby: DeKalb County, IL bridge conditions · every bridge in DeKalb County · Illinois bridges.

Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.