Mlk Exp - Ramp En over Frederick Blvd
Portsmouth city, Virginia · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Mlk Exp - Ramp En over Frederick Blvd in Portsmouth city, Virginia, 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 2016, making it 9 years old at the 2025 inventory.
- It carries about 4,122 vehicles a day (traffic count year 2022).
- Its listed owner is the state highway agency.
- It is one of 16 of the 50 inventoried bridges in Portsmouth city rated good (32.0%); 1 (2.0%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- Its class is unchanged from 2024 (good), but component ratings moved: deck 8 to 7, substructure 8 to 7.
- Its most recent inspection on record is dated October 2024, 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 → (36.82155, -76.33292)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 8 | 7 | Good condition |
| Superstructure | 7 | 7 | Good condition |
| Substructure | 8 | 7 | Good condition |
Bridge details
| Structure | Continuous prestressed concrete stringer or multi-beam girder |
| Length | about 671 ft |
| Location | 0.3 Mi Fr I-264 |
| NBI structure number | 000000000030136 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | October 2024 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | N: not over a waterway |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Virginia department of transportation.
Busiest bridges in Portsmouth city
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Interstate 264 over SR 141 (effingham St) | 1966 | 71,623 | Fair |
| Interstate 264 over CSX Transp & Wbl 0n-ramp | 1966 | 71,623 | Fair |
| Interstate 264 over Des Moines Ave | 1964 | 68,869 | Fair |
| Interstate 264 over Elm Avenue | 1966 | 68,869 | Fair |
| SR 164 over W Br Elizabeth River | 1978 | 64,296 | Fair |
| Is 264 over McLean Street | 1964 | 54,740 | Fair |
All bridges nearby: Portsmouth city, VA bridge conditions · every bridge in Portsmouth city · Virginia bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.