Info:NASA Causeway Indian River: Difference between revisions
From Indian River Lagoon Project
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| ==Flow Factor== | | ==Flow Factor== |
| Our "Flow Factor" variable is a highly unscientific estimation of a causeway's water flow blockage. | | Our "Flow Factor" variable is a highly unscientific estimate of a water flow constriction using Google Map Measurements. |
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| Bridge Length / Lagoon Width = Flow Factor | | Bridge Length / Lagoon Width = Flow Factor |
Revision as of 07:37, February 18, 2021
NASA Causeway Indian River
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NASA Parkway Causeway crosses the Indian River lagoon to connect SR405 in Titusville with Kennedy Space Center in Merritt Island, Florida. The causeway's bridge spans the Intracoastal Waterway (ICW) channel with a divided, four-lane, double-leaf bascule drawbridge.
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Waterway: North Indian River
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Road: SR405
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City: Titusville
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County: Brevard
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Type: Bascule Drawbridge
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Builder:McCormick and Sons
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DOT: 703001
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L: 2993'
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Built: 1964
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Location: 28.5284, -80.76561
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1964 NASA Parkway Causeway
Built in 1964, the NASA Causeway Bridge has reinforced concrete approaches, aluminum handrails, and a bascule draw span that creates an approximately 105-foot wide channel when open.
NASA Causeway's concrete bridge approaches are 1,460 x 28 feet and the span is 142.75 x 28 feet.
The bridge has a three-story concrete control house that is 14.33 x 12.75 feet.
The control house is capped by a metal and glass control room with a flat roof and walls that flare out from bottom to top.
Flow Factor
Our "Flow Factor" variable is a highly unscientific estimate of a water flow constriction using Google Map Measurements.
Bridge Length / Lagoon Width = Flow Factor
2,900ft Bridge Length / 15,840ft Lagoon Width = 18.3% of the lagoon's width has unrestricted water flow.
NASA Causeway blocks an estimated 12,940ft (2.45 miles) or 81.7% of the Indian River Lagoon's 3 mile width.
National Bridge Inventory Data
NASA Parkway Causeway spans the Indian River Intracoastal Waterway channel with two double-leaf bascule draw span bridges, NBI #703001 & 703002.
Number
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Road
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Structure
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Location
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Water
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703001
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SR405
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Main Span Westbound
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Titusville
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Indian River
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National Bridge Data
Number
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703001
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Route
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SR405
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Place
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Titusville
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County
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Brevard
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Features
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INDIAN RIVER
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Facility
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NASA CAUSEWAY WB
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Location
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KENNEDY SPACE CENTER
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Latitude
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28313884
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Longitude
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80454983
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Service On Roadway
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Highway
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Service Under Roadway
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Waterway
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Owner
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NASA
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Built
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1964
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Rebuilt
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Lanes
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2
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Lane Direction
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2 way
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Direction
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Westbound
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Traffic
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6700
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Traffic Year
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2016
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Future Traffic
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Future Traffic Year
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Length
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912m
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Width
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10m
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Clearance
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Kind
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Steel
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Type
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Movable - Bascule
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Deck Type
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Concrete Cast-in-Place
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Critical
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Inspection Date (mm-yy)
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08-17
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Deck
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Satisfactory
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Superstructure
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Fair
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Substructure
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Fair
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Channel
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Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly.
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Culvert
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Scour
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Bridge foundations determined to be stable for assessed or calculated scour condition. Scour is determined to be within the limits of footing or piles (Example B) by assessment (i.e.,bridge foundations are on rock formations that have been determined to resist scour within the service life of the bridge), by calculations or by installation of properly designed countermeasures
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Number
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Road
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Structure
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Location
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Water
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703002
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SR405
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Main Span Eastbound
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Titusville
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Indian River
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National Bridge Data
Number
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703002
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Route
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SR405
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Place
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Titusville
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County
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Brevard
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Features
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INDIAN RIVER
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Facility
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NASA CAUSEWAY EB
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Location
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KENNEDY SPACE CENTER
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Latitude
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28313826
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Longitude
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80454983
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Service On Roadway
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Highway
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Service Under Roadway
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Waterway
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Owner
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NASA
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Built
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1964
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Rebuilt
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Lanes
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2
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Lane Direction
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2 way
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Direction
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Westbound
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Traffic
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6500
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Traffic Year
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2016
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Future Traffic
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Future Traffic Year
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Length
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912m
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Width
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10m
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Clearance
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Kind
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Steel
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Type
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Movable - Bascule
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Deck Type
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Concrete Cast-in-Place
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Critical
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Inspection Date (mm-yy)
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08-17
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Deck
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Satisfactory
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Superstructure
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Fair
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Substructure
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Fair
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Channel
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Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly.
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Culvert
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Scour
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Bridge foundations determined to be stable for assessed or calculated scour condition. Scour is determined to be within the limits of footing or piles (Example B) by assessment (i.e.,bridge foundations are on rock formations that have been determined to resist scour within the service life of the bridge), by calculations or by installation of properly designed countermeasures
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