![]() ![]() The inventory route is not part of the national network for trucks. Integral Concrete (separate non-modified layer of concrete added to structural deck) (For a STRAHNET highway, this is west to east and south to north.) The right structure of parallel bridges carrying the roadway in the direction of the inventory. The inventory route is not a STRAHNET route. Minimum Vertical Clearance Over Bridge Roadway: Inventory Route Total Horizontal Clearance: Navigation control on waterway (bridge permit required) The structure is toll-free and carries a toll-free highway. ![]() No posting required: Equal to or above legal loadsĨ: Bridge foundations determined to be stable for assessed or calculated scour conditions calculated scour is above top of footing.ġ: Inspected feature meets currently acceptable standards.Ġ: Inspected feature does not meet currently acceptable standards or a safety feature is required and none is provided.ĥ: Bridge is not eligible for the National Register of Historic Places.īridge deck replacement with only incidental widening. Use if structure is not a culvert.ĩ: Bridge deck and roadway approaches above flood water elevations (high water). Banks and/or channel have minor amounts of drift. Construction of the third bridge began on May 9, 2022, and the third bridge was dedicated on December 20, 2022. A BRIDGE has collapsed near Pittsburghs Frick Park, leaving 10 injured, cars stranded and a bus teetering on the edge of the icy slope. River control devices and embankment protection have a little minor damage. 5: Somewhat better than minimum adequacy to tolerate being left in place as isĤ: POOR CONDITION - advanced section loss, deterioration, spalling or scour.ĥ: FAIR CONDITION - all primary structural elements are sound but may have minor section loss, cracking, spalling or scour.Ħ: SATISFACTORY CONDITION - structural elements show some minor deterioration.ħ: Bank protection is in need of minor repairs. ![]()
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