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Ch-47 (fas-2203) over Creek

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

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled

View this bridge on a map → (41.58732, -90.26768)

Component ratings

ComponentRating (2024)Rating (2025)FHWA scale meaning
Culvert66Satisfactory condition

Bridge details

StructureContinuous concrete culvert
Lengthabout 21 ft
Location3 Mi East Port Byron
NBI structure number081501700000000
Condition classFair
Traffic status (item 41)Open, no restriction
Last inspection (item 90)November 2022
Inspection interval (item 91)24 months
Scour (item 113)8: foundations stable, scour above the top of the footing

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

Busiest bridges in Rock Island County

BridgeBuiltVehicles/dayCondition
I 74 EB over Mississippi River202139,050Good
I 74 WB over Mississippi River202039,050Good
Il 5 WB (j Deere R over Fai 74197038,900Poor
Il 5 EB (j Deere R over Fai 74197038,900Fair
Fai 80 over Miss R Ill 84 & RR196732,200Fair
IL5 over Creek201232,100Good

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

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