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ATTACHMENT #1 SA&T Committee Meeting of 02/10/2009 Traffic Calming Treatments February 10, 2009 SA&T Committee Meeting of 02/10/2009 ATTACHMENT #1

Objectives of Traffic Calming Traffic calming may be used to address safety issues on neighborhood streets: • Discourage speeding • Raise awareness of conflicting traffic movements • Enhance pedestrian safety • Discourage use of neighborhood streets as high-speed bypasses around congestion on major highways.

Typical Treatments Intersection Treatments • Roundabouts • Realigned Intersections Midblock treatments • Median treatments • Bulbouts • Chicanes

Roundabouts • Traffic entering the circle yields to traffic already in the circle. • Deflection forces reduced speeds through the intersection. • Splitter islands for larger roundabouts can serve as pedestrian refuge. • Center island can be designed to accommodate larger vehicles. • “Mini-roundabouts” can often provide traffic-calming benefits without requiring widening.

Realigned Intersections • Converts “T” intersection to all-way stop. • Bulbout island discourages through- street traffic from “blowing through” the intersection. • Enhances visibility of side street traffic from through-street approaches. • Creates an opportunity for all-way stops at intersections that would not ordinarily meet warrants.

Median treatments • Median separation, either midblock or at intersection approaches. • Appropriate for wider roadways; islands channel traffic and narrow the roadway, encouraging slower speeds. • Pedestrian safety is enhanced by limiting crossings to one traffic direction at a time. Islands may serve as refuge areas. • May be combined with bumpouts to create chicanes.

Chicanes • Chicanes create deflection in the travel lanes through a combination of bumpouts and median islands. • Designed to force travel speeds more consistent with speed limits. • Islands and bumpouts can shorten crossing distance or provide median refuges, enhancing safety at midblock ped crossings.

ATTACHMENT #2 SA&T Committee Meeting of 02/10/2009 Go21 Growth Options for the 21st Century SA&T Committee Meeting of 02/10/2009 ATTACHMENT #2

Go21 Mission ƒ National, nonprofit grassroots organization ƒ Promoting freight transportation alternatives ƒ Building public support in 30 states ƒ Supporting legislation to expand rail capacity ƒ Opposing bills that would shrink capacity

AASHTO Freight Rail Bottom Line Report

67% Increase Over 20 Years

2000 Congestion

Projected 2020 Congestion

Intermodal Transportation ƒ Moving trucks by train

Public Benefits of Rail ƒ Less highway congestion • 1 intermodal train = 280 trailers = 1000 autos ƒ Greater fuel efficiency • 1 ton of cargo, over 400 miles, 1 gallon of fuel ƒ Cleaner air • 6 to 12 times fewer pollutants ƒ Responsible public policy • Good for the economy • Efficient use of tax dollars

AASHTO Conclusions $83 billion investment over 20 years yields: Motorist savings = $635 billion Taxpayer savings = $ 27 billion Business savings = $401 billion Total Benefits = $1.063 trillion

Investment Tax Incentives ƒ 25% Credit for New Infrastructure Investment ƒ Examples include double and triple track, intermodal facilities, spurs, and tunnel upgrades ƒ Shippers and other businesses eligible for tax incentive

Deregulation Has Been Good for Businesses and the Public 300 270 Productivity 240 210 180 Volume 150 120 90 Revenue 60 30 Price 0 1964 1969 1973 1977 1981 1985 1989 1993 1997 2001 2005 Source: Association of American Railroads

Our Choice ƒ 365,000 fewer trucks ? ƒ 509,000 more trucks ƒ $635 billion highway ƒ $492 billion cost to user savings highway users ƒ $27 billion taxpayer ƒ $21 billion cost to savings taxpayers ƒ $401 billion shipper ƒ $326 billion cost to savings shippers

ATTACHMENT #3 SA&T Committee Meeting of 02/10/2009 SA&T Committee Meeting of 02/10/2009 ATTACHMENT #3