Ramp TN over I-195
Mercer County, New Jersey · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Ramp TN over I-195 in Mercer County, New Jersey, 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 2012, making it 13 years old at the 2025 inventory.
- It carries about 14,420 vehicles a day (traffic count year 2024).
- It is one of 165 of the 413 inventoried bridges in Mercer County rated good (40.0%); 36 (8.7%) 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 June 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 → (40.19258, -74.59716)
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 | Continuous steel stringer or multi-beam girder |
| Length | about 222 ft |
| Location | At Interchange 7A |
| NBI structure number | M06051G |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | June 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 New Jersey department of transportation.
Busiest bridges in Mercer County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Route 29 Rampb over Assunpink Creek | 1969 | 163,000 | Fair |
| Nj Tpk(i-95) over Cedar Swamp Brook | 1950 | 128,068 | Fair |
| US 1 over Duck Pond Run | 1928 | 120,147 | Fair |
| I-295 Southbound over Franklin Corner Road | 1973 | 100,463 | Fair |
| Nj Tpk (I-95) over Nj 33 | 1950 | 99,482 | Fair |
| Nsi & Sni Roadways over Monmouth Street | 1950 | 99,482 | Fair |
All bridges nearby: Mercer County, NJ bridge conditions · every bridge in Mercer County · New Jersey bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.