COUNTY LINE EXPWAY over SCHUYLKILL RIVER & NSRC Montgomery County, Pennsylvania Bridge Inspection Report (2024)

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Bridge Inspections

Basic Information

County, State: Montgomery County, PennsylvaniaStructure Number: 000000000055816
Maintenance Responsibility: State Highway AgencyOwnership: State Highway Agency
Facility Carried By Structure: COUNTY LINE EXPWAYFeatures Intersected (Location): SCHUYLKILL RIVER & NSRC (BETZWOOD BRIDGE 3366C03)
Year Built: 2018Year Reconstructed: None
Average Daily Traffic (Year): 127,800 (2023) with 5% truck trafficFuture Average Daily Traffic (Year): 104,348 (2032)

NBI Report

NBI Bridge Condition Good
Inspection Date (Inspection Frequency): Oct. 2020 (Every 24 Months)
Structural Evaluation: 8: Equal to present desirable criteria
Deck Geometry7: Better than present minimum criteria
Underclear/Vertical and Horizontal: 3: Basically intolerable requiring high priority of corrective action
Deck8: VERY GOOD CONDITION - no problems noted.
Superstructure8: VERY GOOD CONDITION - no problems noted.
Substructure8: VERY GOOD CONDITION - no problems noted.
Channel/Channel Protection8: Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition.
CulvertsN: Not applicable. Use if structure is not a culvert.
Waterway Adequacy: 9: Bridge deck and roadway approaches above flood water elevations (high water). Chance of overtopping is remote.
Approach Roadway Alignment: 8: Equal to present desirable criteria
Bridge PostingNo posting required: Equal to or above legal loads
Scour Critical Bridges: 8: Bridge foundations determined to be stable for assessed or calculated scour conditions; calculated scour is above top of footing.
Bridge Railings: 1: Inspected feature meets currently acceptable standards.
Transitions: 1: Inspected feature meets currently acceptable standards.
Approach Guardrail: 1: Inspected feature meets currently acceptable standards.
Approach Guardrail Ends: 1: Inspected feature meets currently acceptable standards.
Historical significance: 5: Bridge is not eligible for the National Register of Historic Places.
Type of Work Proposed: Other structural work, including hydraulic replacements.
Work Done By: Work to be done by contract
Length of Structure Improvement: None meters
Bridge Improvement Cost $None,000
Roadway Improvement Cost$None,000
Total Project Cost$None,000
Underwater Inspection: Every 60 Months

More Information

Designated Level of ServiceMainline
Route Number: 00422
Kilometerpoint: 29.234
LRS Inventory Route: 0000460422
Subroute Number: 0
Bypass/Detour Length: 18.00 kilometers
Toll: On free road. The structure is toll-free and carries a toll-free highway.
Functional Class Of Inventory Route: Urban: Principal Arterial - Other Freeways or Expressways
Lanes On Structure: 4
Lanes Under Structure: 0
Design Load: A
Approach Roadway Width: 21.30 meters
Bridge Median: Closed median with non-mountable barriers
Skew: 0
Structure Flared: No flare
Navigation Control: No navigation control on waterway (bridge permit not required).
Navigation Vertical Clearance: 0.00 meters
Navigation Horizontal Clearance: 0.00 meters
Structure Open/Posted/Closed: Open, no restriction
Type of Service On Bridge: Highway
Type of Service Under Bridge: Railroad-waterway
Kind of Material/Design: Prestressed concrete continuous *
Type of Design/Construction: Stringer/Multi-beam or Girder
Kind of Material/Design: Other
Type of Design/Construction: Other
Number Of Spans In Main Unit: 5
Number Of Approach Spans: 0
Inventory Route Total Horizontal Clearance: 21.30 meters
Length Of Maximum Span: 47.90 meters
Structure Length: 239.60 meters
Left Curb/Sidewalk Width: 0.00 meters
Right Curb/Sidewalk Width: 0.00 meters
Bridge Roadway Width Curb-To-Curb: 21.30 meters
Deck Width/Out-To-Out: 44.50 meters
Reference Feature: Railroad beneath structure
Minimum Vertical Under Clearance: 6.99 meters
Reference Feature: Railroad beneath structure
Minimum Lateral Under Clearance: 0.00 meters
Minimum Lateral Under Clearance On Left: 0.00 meters
Operating Rating (Method): 48.00 metric tons(F)
Inventory Rating (Methon): 37.30 metric tons (F)
STRAHNET Highway Designation: The inventory route is not a STRAHNET route.
Parallel Structure Designation: No parallel structure exists.
Direction Of Traffic: 2-way traffic
Highway System Of Inventory Route: Inventory Route is on the NHS
Federal Lands Highways: Not applicable
Deck Structure Type: Concrete Cast-in-Place
Type of Wearing Surface: Monolithic Concrete (concurrently placed with structural deck)
Type of Membrane: Other
Deck Protection: Epoxy Coated Reinforcing
Designated National Network: The inventory route is not part of the national network for trucks.
NBIS Bridge Length: Yes

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''%of bridges need repair or closed

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Total # of Bridges''
Bridges need repair or corrective action''
Rated Poor by USDOT''''
Structurally Deficient''''

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Structurally Deficient';} else { var sd = '';} if( == 'y'){var fo = '
Functionally Obsolete';} else { var fo = '';} var popupContent = "";// var popupContent = "

I started out as a GeoJSON " + feature.geometry.type + ", but now I'm a Leaflet vector!

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NBI Inspection Date''
Overall Status'+ost+'
NBI Bridge Condition'+bc+sd+fo+'
Sufficiency Rating''
Structural Evaluation'': ''
Deck Geometry'': ''

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'; return popupContent; } var CntyBridgesJSON = { "type": "FeatureCollection", "features":BridgeJSONData };// var CntyBridgesJSON = { "type": "FeatureCollection", "features":[] };mapboxgl.accessToken = 'pk.eyJ1IjoieXB5dW4iLCJhIjoiY2oxcW4ybWhxMDBkMjJxcGVhbDV5cnpzYyJ9.oFQSnOc57xCR7A51OR6-3w'; //ck0flqufl2k1x1cpmupm5sl2yvar map = new mapboxgl.Map({container: 'bridgeMap', style: 'mapbox://styles/ypyun/cj83a8ga5abkq2sqpivw3nrzg',center: [-75.42006944,40.10736944], zoom: 14, attributionControl: false, });map.addControl(new mapboxgl.AttributionControl({ compact: false, customAttribution:['Map Icons Collection'] })); var STLINE = {"type":"FeatureCollection", "features":[ {"type":"Feature","properties":{"GEO_ID":"42091","NAME":"State","VAL":0,"VALstr":"","VALper":"","FC":"#FFF",},"geometry":{"type":"MultiPolygon","coordinates":US42091 }}, ]}; // ptype detailmap.on('style.load', function() { var layers = map.getStyle().layers; var firstSymbolId; for (var i = 0; i < layers.length; i++) { if (layers[i].type === 'symbol') { firstSymbolId = layers[i].id; break; } } map.addSource('bridges', {type: 'geojson', data: CntyBridgesJSON }); map.loadImage('/static/markers/bridges/bridge_green.png', function(error, image) {if (error) throw error; map.addImage('green', image); }); map.loadImage('/static/markers/bridges/bridge_yellow.png', function(error, image) {if (error) throw error; map.addImage('yellow', image); }); map.loadImage('/static/markers/bridges/bridge_red.png', function(error, image) {if (error) throw error; map.addImage('red', image); }); map.loadImage('/static/markers/bridges/bridge_black.png', function(error, image) {if (error) throw error; map.addImage('black', image); }); map.loadImage('/static/markers/bridges/bridge_white.png', function(error, image) {if (error) throw error; map.addImage('white', image); }); map.addLayer({"id": "bridge_point", "type": "symbol", "source": "bridges", "filter":["all", ["==","m","y"]], "layout": {"visibility":"visible", "icon-image": '{grade}', 'icon-allow-overlap':true},}); map.on('click', "bridge_point", function (e) {new mapboxgl.Popup({ offset: 14 }).setLngLat(e.lngLat).setHTML(onBridgeFeature(e.features[0])).addTo(map);}); map.on('mouseenter', "bridge_point", function () {map.getCanvas().style.cursor = 'pointer'; }); map.on('mouseleave', "bridge_point", function () {map.getCanvas().style.cursor = '';}); map.addLayer({ "id": "stline", "type": "line", "source": { "type": "geojson", "data":STLINE }, "paint": {'line-color':"#333", 'line-opacity':0.9, 'line-width': 2.0 }},firstSymbolId);}); map.addControl(new mapboxgl.NavigationControl(), 'top-left');map.flyTo({ center: [-75.42006944,40.10736944], zoom: 14, speed: 3, curve: 1, easing: function (t) { return t; } });

COUNTY LINE EXPWAY over SCHUYLKILL RIVER & NSRC Montgomery County, Pennsylvania Bridge Inspection Report (2024)
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