US 69 over Iron Ore Crk Relief
Grayson County, Texas · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- US 69 over Iron Ore Crk Relief in Grayson County, Texas, 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 1934 and reconstructed in 1965, making it 91 years old at the 2025 inventory.
- It carries about 4,585 vehicles a day (traffic count year 2020).
- Its listed owner is the state highway agency.
- It is one of 201 of the 508 inventoried bridges in Grayson County rated good (39.6%); 9 (1.8%) 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 April 2023, on a 24-month routine inspection cycle.
- 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 → (33.70214, -96.4914)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Culvert | 7 | 7 | Good condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 26 ft |
| Location | 3.85 Mi SE of Sp 503 |
| NBI structure number | 010920041001013 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | April 2023 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 6: scour evaluation not yet made |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Texas department of transportation.
Busiest bridges in Grayson County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US 75 over N Travis St | 2023 | 72,400 | Good |
| US 75 over SH 91 | 2023 | 72,400 | Good |
| US 75 over Shepherd Dr | 2005 | 50,688 | Fair |
| US 75 over FM 121 | 1965 | 41,907 | Fair |
| US 75 over Draw | 1965 | 41,907 | Fair |
| US 75 over W Farmington/blythe Rd | 1965 | 40,131 | Fair |
All bridges nearby: Grayson County, TX bridge conditions · every bridge in Grayson County · Texas bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.