County Road 99 over Peterson Branch
Baldwin County, Alabama · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- County Road 99 over Peterson Branch in Baldwin County, Alabama, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 7 (good condition) on the 0-9 scale.
- It was built in 2003, making it 22 years old at the 2025 inventory.
- It carries about 1,472 vehicles a day (traffic count year 2021).
- Its listed owner is the county highway agency.
- It is one of 180 of the 382 inventoried bridges in Baldwin County rated good (47.1%); 5 (1.3%) 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 September 2023, on a 24-month routine inspection cycle.
- It is coded scour critical (NBI item 113 = 3): scour critical: foundations unstable for the assessed or calculated scour.
- 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 → (30.39288, -87.45576)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 7 | 7 | Good condition |
| Superstructure | 7 | 7 | Good condition |
| Substructure | 7 | 7 | Good condition |
Bridge details
| Structure | Concrete channel beam |
| Length | about 67 ft |
| Location | 1.6 Mi.s.of US.98 |
| NBI structure number | 018504 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | September 2023 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 3: scour critical: foundations unstable for the assessed or calculated scour |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Alabama department of transportation.
Busiest bridges in Baldwin County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I-10 over Joes Branch | 1969 | 63,162 | Fair |
| I-10 over Dolive Stream | 1969 | 63,162 | Fair |
| I-10 over Dolive Creek | 1969 | 63,162 | Fair |
| I-10 EB * WB over Turkey Branch | 1969 | 63,093 | Fair |
| I-10 EB * WB over Bay Branch | 1969 | 63,093 | Fair |
| I-10 EB * WB over Stream | 1969 | 55,494 | Fair |
All bridges nearby: Baldwin County, AL bridge conditions · every bridge in Baldwin County · Alabama bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.