SR-429 NB over Cr-437a
Orange County, Florida · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- SR-429 NB over Cr-437a in Orange County, Florida, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the superstructure, rated 7 (good condition) on the 0-9 scale.
- It was built in 2024, making it 1 years old at the 2025 inventory.
- It carries about 334,750 vehicles a day (traffic count year 2023).
- It is one of 649 of the 890 inventoried bridges in Orange County rated good (72.9%); 0 (0.0%) 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 → (28.63389, -81.54161)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 8 | Very good condition |
| Superstructure | 7 | Good condition |
| Substructure | 8 | Very good condition |
Bridge details
| Structure | Continuous steel multiple box beam |
| Length | about 243 ft |
| Location | 4.0Mi. S of US-441 |
| NBI structure number | 750971 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Florida department of transportation.
Busiest bridges in Orange County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I-4 over CR 438 (Princeton St) | 2018 | 239,000 | Good |
| I-4 EB over Church Street | 2019 | 216,500 | Good |
| I-4 (SR 400) over SR 423 (Lee Road) | 2018 | 190,500 | Good |
| SR-408 over Summerlin Avenue | 1973 | 187,000 | Good |
| SR-408 over Bumby Ave | 1973 | 187,000 | Fair |
| I-4 WB over Ivanhoe Blvd | 2019 | 184,500 | Good |
All bridges nearby: Orange County, FL bridge conditions · every bridge in Orange County · Florida bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.