US 191;FAU 9512 over Industrial Plant; FAS 21
Greenlee County, Arizona · rated Poor in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- US 191;FAU 9512 over Industrial Plant; FAS 21 in Greenlee County, Arizona, is rated in poor condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 4 (poor condition) on the 0-9 scale.
- It was built in 1943, making it 82 years old at the 2025 inventory.
- It carries about 1,048 vehicles a day (traffic count year 2022).
- Its listed owner is the state highway agency.
- It is one of 3 of the 91 inventoried bridges in Greenlee County rated poor (3.3%); 3 (3.3%) are rated poor.
- A poor rating means at least one major component - deck, superstructure, or substructure - is rated 4 or lower on FHWA's 0-9 scale. It does not by itself mean the bridge is unsafe; bridges judged unsafe are closed or load-restricted by their owners.
View this bridge on a map → (33.0699, -109.3424)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 4 | Poor condition |
| Superstructure | 6 | Satisfactory condition |
| Substructure | 5 | Fair condition |
Bridge details
| Structure | Steel girder and floorbeam |
| Length | about 208 ft |
| Location | 14.7 M N Jct SR 78 |
| NBI structure number | 01631 |
| Condition class | Poor |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Arizona department of transportation.
Busiest bridges in Greenlee County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US 191 over San Francisco River | 2012 | 8,042 | Good |
| US 191 over Chase Creek No 1 | 1948 | 7,602 | Fair |
| US 191 over Ward Canyon | 2002 | 7,602 | Good |
| US 191 over Railroad | 2003 | 7,602 | Good |
| US 191 NB over Niger Canyon | 1942 | 5,190 | Fair |
| US 191 SB over Rattlesnake Canyon | 1942 | 5,190 | Fair |
All bridges nearby: Greenlee County, AZ bridge conditions · every bridge in Greenlee County · Arizona bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.