A00816-610535.pdf

PDF 2 MB Posted

Attached to
610535 WORCESTER FAP No. STP/HPP-0033(047)X Pedestrian and Bicycle Improvements on Pleasant Street
Solicitation number
BD-27-1030-0H100-0H002-130915
Issued by
Worcester County, Massachusetts

About this file

This is a technical specifications document for rumble strip installation as part of a Massachusetts state transportation project, specifically Worcester FAP No. STP/HPP-0033(047)X for Pedestrian and Bicycle Improvements on Pleasant Street (Proposal No. 610535-134928). The document provides detailed design specifications and dimensional requirements for three types of rumble strips: Type A Cylinder Rumble Strip with bicycle travel prohibited, Type B Cylinder Rumble Strip with bicycle travel permitted, and Type C Continuous Sinusoidal Rumble Strip. The specifications include plan views, elevation diagrams, and isometric drawings showing precise measurements, depths, spacing, and curve profiles. The document references the project plans for specific locations and installation stations for all rumble strip installations, with the sinusoidal rumble strip's high point positioned 1/16 inch below the pavement surface.

The technical details establish standardized dimensions across all rumble strip types, including 16-inch spacing measurements, varying depth specifications ranging from 1/16 inch to 3/8 inch from the pavement surface, and a design curve profile table for the sinusoidal rumble strip showing precise depth and distance measurements at nine reference points. The specifications indicate that some linework has been exaggerated for clarity and note that the design is not to scale. This document serves as the technical basis for bidders to understand the exact construction requirements and specifications necessary for proper installation of rumble strips on Pleasant Street as part of the pedestrian and bicycle improvements project.

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Text version

RUMBLE STRIP DETAILS

DOCUMENT A00816

Proposal No. 610535 - 134928

A00816 - 1

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Proposal No. 610535 - 134928

A00816 - 2

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