General info on bridges in Miami Dade/Broward and Monroe
Total number of bridges ā 1409
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534 older than 50 years
333 classified as "Functionally Obsolete"
36 classified as "Structurally Deficient"
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We will be profiling 5 of the worst, most traveled bridges - 3 in Miami Dade, 2 in Broward:
Miami Dade: Ā (pdf cover page of most recent inspection reports attached)
875101 ā NE 123rd St. over the Intracoastal Waterway
875300 ā Alhambra Circle over Coral Gables Canal
874663 ā Miami Ave. SB over Miami River
Broward: (waiting for pdf of cover page of inspection reports)
BR 860063 ā Broward Blvd over the North Fork New River
BR 864080 ā SW 45th st (Orange Drive over Drainage Canal N-17)
(The plan to rehab/repair these bridges and the associated cost will be included in my scripts)
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MIAMI DADE BREAKDOWN:
Total Ā number of bridges in Miami Dade and Monroe Counties (District 6)
Ā Ā Ā Ā State Owned = 464Ā
Local owned (City or County) = 354
TOTAL = 818
Structurally Deficient/Functionally Obsolete
Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā STATE OWNED
Ā Ā Structurally Deficient Ā = 3
Ā Ā Functionally Obsolete = 118
Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā LOCAL OWNED
Ā Ā Ā Ā Ā Ā Ā Ā Structurally Deficient = 18
Ā Ā Ā Ā Ā Ā Ā Functionally Obsolete = 101
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State Owned:
Average Health Index in District Six is 95.2
Average sufficiency rating is 85.6
District Six has 3 Bridges with a Sufficiency Rating below 50
The lowest Health Index of 6.76 (Old Seven Mile Bridge-Closed to traffic)
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Local Government Owned Bridges:
Average Health Index is 86.9
Average Sufficiency Rating is 79.1
There are 26 with a Sufficiency Rating below 50
The lowest Health Index is 10.7 (Town of Bay Harbor / Broad Causeway)
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LOCAL BREAK DOWN
| Total No. of Bridges | Structural Deficient (SD) | Functional Obsolete |
Miccosukee Tribe of Indians of Florida | 4 | ? | ? |
City of Sunny Isles Beach | 3 | ? | 1 |
City of Homestead | 8 | 1 | 2 |
Village of Pinecrest | 1 | ? | ? |
Port of Miami (Miami?Dade) | 3 | 1 | ? |
Town of Bay Harbor Island | 4 | 1 | 1 |
City of Coral Gables | 11 | 2 | 6 |
Town of Golden Beach | 3 | 2 | ? |
City of Hialeah | 6 | ? | 1 |
Indian Creek Village | 1 | ? | ? |
Town of Medley | 4 | ? | 2 |
City of Miami | 13 | 1 | 4 |
City of Miami Beach | 23 | 1 | 2 |
City of North Miami | 2 | ? | 1 |
City of North Miami Beach | 2 | ? | ? |
Town of Surfside | 1 | ? | ? |
City of Sweetwater | 1 | ? | ? |
Village of Key Biscayne | 1 | ? | ? |
City of Aventura | 1 | ? | 1 |
Miami Dade County | 195 | 5 | 63 |
City of Key Colony Beach | 1 | ? | 1 |
City of Marathon | 8 | 1 | ? |
Monroe County | 26 | 3 | 6 |
Miami Dade Transit | 9 | ? | ? |
Miami Dade Aviation Department | 17 | ? | 6 |
City of Miami Gardens | 1 | ? | ? |
City of Hialeah Gardens | 1 | ? | ? |
Village of Palmetto Bay | 4 | ? | 4 |
TOTAL: | 354 | 18 | 101 |
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BROWARD INFO:
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Total number of bridges in FDOT's jurisdiction in Broward (District 4)
State Owned ā 351Ā
Local Owned - 240
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Structurally Deficient/FunctionallyObsolete:
Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā STATE OWNED
Structurally Deficient = 2
Functionally Obsolete = 30
Ā Ā Ā Ā LOCAL OWNED
Structurally Deficient = 14
Functionally Obsolete = 75
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Breakdown under Local Government Bridge Owner
Broward County ā 84Ā [FO 24]
City of Coconut Creek ā 6 [FO 1]
City of Cooper City ā 1
City of Coral Springs ā 3 [FO 1]
City of Dania Beach ā 2 [FO 1]
Town of Davie ā 4 (SD 1)Ā [FO 1]
City of Deerfield Beach ā 7 [FO 2]
City of Fort Lauderdale ā 51 (SD 9) [FO 23]
City of Hallandale Beach ā 3 [FO 1]
Town of Hillsboro Beach ā 1 (SD 1)
City of Hollywood ā 5 [FO 3]
City of Lauderdale Lakes -3
City of Lauderhill ā 4 [FO 2]
City of Lighthouse Point ā 10 (SD 2) [FO 3]
City of Margate ā 8 [FO 2]
City of Miramar ā 2
City of Oakland Park ā 5 [FO 4]
City of Plantation ā 19 [FO 4]
City of Pompano ā 8 (SD 1) [FO 2]
Sea Ranch Lakes ā 1Ā Ā Ā Ā Ā Ā Ā Ā Ā Ā
City of Sunrise ā 5Ā
City of Weston ā 8
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State Owned:
Average Health Index in Broward is 92.5
Average sufficiency rating is 88.4
District 4 has 1 bridge with a Sufficiency Rating below 50
The lowest Health Index is 70
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Local Government Owned Bridges:
Local Government Owned
Average Health Index is 86.9
Average Sufficiency Rating is 79.1
There are 43 bridges with a Sufficiency Rating below 50
The lowest Health Index is 40 (Town of Davie/SW 45st (Orange Drive over canal N-17)
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Bridge terms
Health Index -Ā uses a scale from 0 -100 with 100 being new.Ā Measures the condition of the bridge based on cost to repair
Sufficiency Rating ā uses a scale from 0 -100 with 100 being best condition. Based on a formula that considers the condition of the bridge (55%), the functionality of the bridge (30%) and the essentiality for public use (15%).
Functionality ā lane widths of structure, lane widths of approaching roadway, shoulder width, deck geometry, vertical clearance, deck condition
Essentiality for public use ā Detour length, average daily traffic, roadway designation