Structures / ACROW General Information

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General Information

• If the contractor has not constructed an ACROW 300 series in the past 2 years, they are required to attend a half-day training session in Oviedo (Std. Spec. 102-6.2).
• Other relevant sections regarding Temporary Bridging:
• Standard Spec. 7-7.2 – Section describing activities to prevent overloading.
• CPAM Section 10.11
• 10.11.6 – Restrictions on Overloads on Department-Owned Temporary Bridges
• 10.11.7 – Language describing Temporary Bridge Activities
• We only supply the bridging; we will load and unload the bridging at the Oviedo yard. 
• Minimum Timeline (Standard Spec. 102-6.2):
• At least 30 days’ notice for request.
• At least 14 days’ notice for pick-up date.
• At least 14 days’ notice for drop-off date.  

700 Series

• Standard Plans and Standard Plans Instructions can be found at: https://www.fdot.gov/design/standardplans/current
• Search for 102-201
• Design Characteristics:

• >45mph
• No vertical curves
• No horizontal curves
• No cross-slope

• Can accommodate widths of 24ft, 36ft, and 42ft.
• Due to the nature of the 700 series ACROW is much more involved with the design and deployment process.

300 Series

• Standard Plans and Standard Plans Instructions can be found at: https://www.fdot.gov/design/standardplans/current
• Search for 102-200
• Design Characteristics:

• <45mph
• No vertical curves
• No horizontal curves
• No cross-slope

• Only available in 24ft roadway width
• Maximum standard span length is 60ft.
• This span length allows for all loads up to FL120 without issue.
• If ACROW is involved longer span lengths can be accommodated.

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