Details NBI 2012
| State: | MA |
|---|---|
| Place Name: | Worcester |
| County: | Worcester |
| NBI Structure Number: | W4414683JDOTNBI |
| Route Sign Prefix: | State Highway |
| Route Number: | 146 |
| Facility Carried: | ST146 /ST122A/SB |
| Feature Intersected: | WATER BLACKSTONE RIVER |
| Location: | .4 MI. NO. MILLBURY T.L. |
| Year Built: | 1997 |
| Status: | Functionally Obsolete |
| RecordType: | Roadway is carried ON the structure |
| Level of Service: | Mainline roadway |
| Owner: | State Highway Agency |
| Highway Agency District: | 03 |
| Maintenance Responsibility: | State Highway Agency |
| Functional Class: | Principal Arterial - Other Freeways, Urban |
| Service On Bridge: | Highway |
| Service Under Bridge: | Waterway |
| Latitude: | 42 13 16.30 N |
| Longitude: | 71 47 12.00 W |
| Material Design: | Steel continuous |
| Design Construction: | Stringer/Multi-beam or Girder |
| Approach Material Design: | Other |
| Approach Design Construction: | Other |
| Structure Length (m): | 72.4 |
| Approach Roadway Width (m): | 12.2 |
| Lanes on Structure: | 3 |
| Average Daily Traffic: | 29000 |
| Year of Average Daily Traffic: | 2011 |
| Design Load: | MS 18 |
| Scour: | Bridge foundations determined to be stable for assessed or calculated scour condition. |
| Bridge Railings: | Meet currently acceptable standards. |
| Historical Significance: | Historical significance is not determinable at this time. |
| # of Spans in Main Structure: | 3 |
| Bridge Median: | No Median |
| StructureFlared: | No flare |
| Transitions: | Meets currently acceptable standards. |
| Approach Guardrail: | Meets currently acceptable standards. |
| Approach Guardrail Ends: | Not Applicable |
| Navigation Control: | No Navigation Control on waterway (bridge permit not required). |
| Structure Open?: | Open, no restrictions |
| Deck: | Very Good Condition |
| Superstructure: | Good Condition |
| Substructure: | Very Good Condition |
| Structural Evaluation: | Better than present minimum criteria |
| Sufficiency Rating (%): | 79.3 |