
| ...March 11, 2008 |
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Volume 6, Number 2 ... |
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Revitalizing Main Street |
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The term, "Main Street U.S.A.," for some people may conjure up images of a simple life in idyllic cities and towns.
Maybe its the memory of a 4th of July parade, a Saturday movie, or a trip to your favorite store, but chances are you have your favorite Main Street memory.
Unfortunately, Main Streets in many cities and towns suffered as Interstate highways led more people to live, work, and play in suburbs and exurbs than downtown. The good news is that many forward-thinking public officials, business owners, and others are increasingly revitalizing downtown areas. Revitalization projects are drawing more people to downtown areas, and in turn, sparking economic growth and a renewed sense of interest and community pride.
Concrete pavements are increasingly playing an important role in these revitalization projects, largely because of their inherent economic, performance, and sustainability benefits.
This issue of ACPA's CONCRETE PAVEMENT PROGRESS covers some of the ways concrete pavements can help agencies and roadbuilders make a lasting impression (and maybe even turn a few heads) on Main Street U.S.A.
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Concrete Pavements Offer Aesthetic Appeal |
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Decorative concrete pavements are playing a vital role in revitalizing projects across the United States. Concrete pavements are proving to be the right choice for a growing number of towns aiming for either a fresh, new look or restoring a vintage look and aesthetic sense.
"We've seen decorative concrete used on at least 30 to 50 projects in the last 18 months," said Dan DeGraaf, P.E., Executive Director of the Michigan Concrete Paving Association.
"The reconstruction of Main Street U.S.A. is big business," said Kevin McMullen, P.E., President of the Wisconsin Concrete Pavement Association. "Cities are hiring architects to design concepts and color schemes."
To achieve these effects,
concrete pavements can be stamped and colored to match almost any surface—from brick to adobe. Applications have ranged from a driveway in Michigan to a bus path matching surrounding decor in Springfield, Ill.
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Concrete pavements also can be colored and textured to improve safety.
For example, officials in Springfield, Ill., chose a bright yellow, stamped section of concrete pavement to serve as a rumble strip. The color and texture delivered an attractive, yet effective warning for approaching school zone, said Jimie Wheeler, Promotional Director for Northern Illinois, Illinois Chapter—ACPA.
Colored and stamped concrete pavements also have been added for visibility to |
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Colored and stamped concrete pavements can help improve safety for pedestrians and motorists. |
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pedestrian crosswalks and sidewalks on a number of community and downtown projects across the country. |
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Although the project costs might be a little higher, a growing number of cities are seeing tremendous value and return on the investment.
"In many cases, our decision makers are even paying extra for these streetscape projects, knowing their decisions will have a long-term impact," said Dave Sethre, P.E., Executive Director, North Dakota Chapter—ACPA. |
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Some cities and towns also are exploring the possibility of decorative concrete parking lanes, and high-volume road shoulders.
"Newer techniques advanced by manufacturers include roller stampers that can facilitate greater use of decorative concrete," said Randell C. Riley, P.E., Executive Director/Engineer, Illinois Chapter—ACPA.
Successes seem to inspire other projects as officials realize they "can make their downtowns bright and beautiful, as well as unique to their city," McMullen said.
For more information on using decorative or stamped concrete pavement, visit ACPA online at www.pavement.com to contact subject-matter experts from your state or region.
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Officials in the Village of Little Chute,
Wis., used a combination of conventional concrete, as well as colored, stamped, and imprinted concrete, to update its Main Street. |
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Officials Choose Concrete for Critical Commerce Rehabilitation |
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For officials looking to revitalize the Biggest Little City in the World's downtown shopping district, the solution was simple: concrete pavement.
Concrete pavement's versatile range of decorative and safety features at a cost-efficient price, made it the most appealing option for Reno, Nevada's version of Main Street U.S.A. The end result is a transformation that has revitalized shopping and visiting downtown Reno using concrete pavement.
The Virginia Street Improvement Project involved a complete reconstruction of the thoroughfare, from the north side of the Truckee River through 2nd Street. Concrete enhancements included: |
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- Approximately 18,300 sq. ft. of colored concrete pavement (jointed)
- Approximately 2,600 sq. ft. of colored and stamped concrete pavement (reinforced) at the 2nd Street intersection (see related story)
- Approximately 5,900 sq. ft. of colored and stamped concrete pavement crosswalks
- Approximately 26,600 sq. ft. of colored and stamped concrete pavement sidewalks and driveways.
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However, the City didn't choose concrete pavement for aesthetics alone.
"We went with concrete because it lasts
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Reno chose decorative concrete pavement for a much-needed facelift for its downtown shopping district. (Photo: Granite Construction) |
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longer," Mayor Bob Cashell said in an interview with KOLO-TV. The springboard for this project was another street places about nine years ago.
ACPA recently recognized the City of Reno for its vision and leadership on the project, one of four major downtown improvement projects to be done in concrete pavement. Last month, the Association presented the City with its prestigious "Main Street U.S.A." recognition award for rehabilitating this key area for tourism and commerce.
Specifically, this project "represents the intrinsic versatility of concrete pavement," said Scott Haislip, ACPA's Director of Streets and Roads, in presenting the award.
For more information on this and other Main Street, USA-winning projects, contact Scott Haislip at 219-629-3194. |
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The "Main Street U.S.A." award is presented to U.S. municipalities or counties whose commitment to constructing, rehabilitating, or reconstructing streets or roads falls within a larger strategy to beautify or enhance the aesthetic features of an area through the innovative or creative use of concrete pavements. Special consideration is given to projects that result in the revitalization of business or commerce; tourism; attendance of natural or man-made attractions; and other considerations by the Association’s management in terms of enhancing the quality of life in a city or county.
Key considerations in selecting recipients include:
- Meritorious service to a public agency, contractor, or to the concrete pavement industry-at-large.
- Technological improvements (resulting in time savings, cost reduction, or contributions to improved safety, health, or environmental performance.)
- Exemplary equipment enhancements, new products, or product line extensions that contribute to concrete pavement product or process efficiencies.
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Do you know of an eligible project? Contact Scott Haislip at 219-922-8104.
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The Case for Concrete Intersections, Bus Pads |
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Concrete pavements are ideal for streets and roads that handle major traffic. Among the key focal points are intersections and bus pads, which typically sustain the most wear and tear due to the stopping, starting, and turning of heavy vehicles.
Busy intersections paved with asphalt tend to rut and shove under the stress or load of trucks and buses, but also because of heavy traffic in general. These deformed surfaces not only present safety hazards, but also can be costly in terms of maintenance problems for agencies and vehicle repairs for motorists.
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Concrete pavements offer the following benefits at intersections, including:
• A long-term pavement solution requiring fewer traffic closings and disruption to local businesses;
• Lower maintenance costs than asphalt;
• No softening or deterioration caused by contact with oil and gasoline from vehicles;
• Better light reflectivity than asphalt, enhancing pedestrian and vehicle safety at night and in bad weather;
• A durable and skid resistant surface.
For more information, order ACPA's Concrete Intersections: A Guide for Design and Construction.
To purchase a copy, visit ACPA's bookstore at www.pavement.com/bookstore and request TB019. Alternatively, call 1-800-868-6733 or fax orders to 847-966-9666. ACPA members, be sure to visit the "members only" area of the website for discounted rates. |
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Concrete pavement intersections withstand the wear and tear of heavy traffic on municipal roads. |
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Tools of the Trade |
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ACPA offers a full range of resources to local officials looking for more information on concrete pavements.
These include:
• Web-based training: ACPA is delivering training through web-based seminars (or webinars). In addition to receiving instruction from Industry experts, participants also receive the opportunity to earn one continuing education unit (CEU).
Don't miss the next local streets webinar, "Thickness Design for Municipal Pavements," on April 18. Click here for more information.
• Streets and Roads Pavement Design Seminars: ACPA also provides a comprehensive course on the design, construction, and rehabilitation of local roads. In addition to hands-on training and instruction, participants also receive a number of technical publications and resources, including the Industry's top software program for municipal pavement design (see related story, "Software Automates Municipal Pavement Design").
The next seminar is scheduled April 15 in Albuquerque, N.M. The following course will be held April 29 in San Diego, Calif. ACPA delivers the course based on regional interest; for more information, contact Scott Haislip at 219-922-8104. |
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Software Automates
Municipal Pavement Design
ACPA's StreetPave software assists those involved in the design of municipal streets and roadways by producing optimized concrete pavement thicknesses under specific criteria.
By analyzing the cost of a pavement under specific traffic loads and over a set amount of time, it allows designers and engineers to base decisions on projected long-term pavement performance, eliminating potential for bias.
It also includes an asphalt cross-section design process (based on the Asphalt Institute method) to create an equivalent asphalt design for the load carrying capacity requirement. A "Life Cycle Cost Analysis" module allows detailed cost/benefit analysis.
For more information, click here to visit the ACPA bookstore.
Already own the full version of StreetPave? ACPA offers a free patch to upgrade the original version of StreetPave to Version 1.2. Click here for a Word document containing details about the patch. Then, click here to download and install the file.
The free, online version of StreetPave includes some of the same features as the full original version of the software for a quick, cursory look at pavement design. |
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• Resources/Publications: ACPA's online bookstore offers a number of affordable guides and instructional tools for streets and roads designers. These include:
• StreetPave pavement design software (see inset box)
• Intersection Joint Layout
• Design of Concrete Pavement for Streets and Roads
• Concrete Intersections - A Guide for Design and Construction
• Stormwater Management with Pervious Concrete Pavement
... and many more. Click here to learn more.
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Calling All Professors |
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Interested in including concrete pavement design, construction, and rehabilitation techniques in your university's civil engineering program?
ACPA's acclaimed Professor's Seminar offers college professors and instructors the tools necessary to include
this information in their future curriculum.
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The 2008 course has been updated to feature more in-depth discussion on technological advances in highway, airfield and municipal road design and construction. The course also will include group exercises and a concrete pavement site visit.
Instructors for the 2008 program include ACPA staff and representatives from the Federal Highway Administration, prominent researchers, and academicians.
The Seminar is scheduled for June 16 to 19 in Chicago. Click here for more information on registration, as well as event details. Questions? Contact Mike Ayers at 217-621-3438.
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Course content will include:
• How to use the Mechanistic-Empirical Pavement Design Guide (M-E PDG), including both basic theory and software use.
• Municipal pavement design, featuring the mechanistically-based StreetPave software.
• Airfield pavement design.
• Concrete materials characterization and fundamentals of mix design, proportioning, and analysis.
• Quality assurance/quality control processes.
• Conventional and “fast track” construction techniques. |
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ACPA
Concrete Pavement Progress is published 12 times per year and covers current
practices and case histories in the concrete pavement industry. ACPA Concrete
Pavement Progress is distributed free of charge to public officials, ACPA
members, executive committee, board of directors, and affiliated chapter/state
paving associations.
All rights reserved.
Copyright 2008 by the American Concrete Pavement Association.
No portion of this publication may be reproduced mechanically
or electronically without the expressed written permission of
the American Concrete Pavement Association.
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American Concrete Pavement Association
5420
Old Orchard Road, Suite A100
Skokie, IL 60077
Phone: 847-966-2272. Fax:
847-966-9970
(Washington) 500 New Jersey Ave., NW
7th Floor
Washington,
DC 20001
Phone: 202-638-ACPA (202-638-2272)
Fax:202-638-2688
(Mesa,
AZ) 807 W. Keating Ave.
Mesa, AZ 85210
Phone: 480-775-0908
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