63 Street over Branch of Mill Creek
Rock Island County, Illinois · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- 63 Street over Branch of Mill Creek in Rock Island County, Illinois, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 7 (good condition) on the 0-9 scale.
- It was built in 1983, making it 42 years old at the 2025 inventory.
- It carries about 1,350 vehicles a day (traffic count year 2020).
- Its listed owner is the county highway agency.
- It is one of 125 of the 272 inventoried bridges in Rock Island County rated good (46.0%); 13 (4.8%) are rated poor.
- A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.
View this bridge on a map → (41.33879, -90.51135)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 7 | Good condition |
Bridge details
| Structure | Continuous concrete culvert |
| Length | about 21 ft |
| Location | 0.9 Miles N Sherrard |
| NBI structure number | 081500600000000 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Illinois department of transportation.
Busiest bridges in Rock Island County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I 74 EB over Mississippi River | 2021 | 39,050 | Good |
| I 74 WB over Mississippi River | 2020 | 39,050 | Good |
| Il 5 WB (j Deere R over Fai 74 | 1970 | 38,900 | Poor |
| Il 5 EB (j Deere R over Fai 74 | 1970 | 38,900 | Fair |
| Fai 80 over Miss R Ill 84 & RR | 1967 | 32,200 | Fair |
| IL5 over Creek | 2012 | 32,100 | Good |
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.