The AASHTO Guide for the Development of Bicycle Facilities (p. 40) assumes a bicyclist eye height of 140 cm (54 inches) in calculating the minimum length of vertical curve necessary to provide...
Search Results "Bicycle"
Commonly Searched Documents
-
Eye Height
-
MARKETING PLAN
from the summary charts and formulas can be incorporated into the existing formats of national guidelines such as the AASHTO Green Book, ADAAG, and the AASHTO Guide for the Development of Bicycle...
-
Horizontal Alignment
Recumbent bicycles, though having the highest calculated tolerance for lateral acceleration (coefficients of friction) for 3.1-m and 9.2-m (10- and 30-ft) radii, also have the highest 85th...
-
Acceleration
The AASHTO Guide for the Development of Bicycle Facilities (p. 65) uses a bicycle acceleration rate of 0.5 to 1 m/sec2 (1.5 to 3.0 ft/sec2) in its equation to determine the minimum green...
-
Width
The AASHTO Guide for the Development of Bicycle Facilities (p. 5) recommends a minimum width of 120 cm (48 inches) for any facility designed to be used by bicyclists.(2) This is based on...
-
Three-Point Turn
The AASHTO Guide for the Development of Bicycle Facilities (pp. 35-36) recommends a minimum paved width of 300 cm (120 inches) for a two-way shared use path.(2) Table 18 shows that the mean...
-
INTRODUCTION
INTRODUCTION The varieties of equipment on our trails and roadways has increased dramatically over recent years: Kick scooters, inline skates, hand cycles, and recumbent bicycles were...
-
Designed Use
For example, on a trail that is actively managed for hiker and pedestrian, pack and saddle, and bicycle use, pack and saddle use would likely be the Designed Use because of the three Managed...
-
APPENDIX
These include persons using inline skates, scooters, strollers, electric bicycles, adult tricycles, recumbents, tandems, trailers, golf carts, and assisting technologies such as electric...
-
Stopping Distance
Guide for the Development of Bicycle Facilities. American Association of State Highway and Transportation Officials, Washington, DC, 1999. 29....
-
Minimum Green Times
Further, as many users were on "long" devices (for example, recumbent bicycles had an 85th percentile length of 208 cm (82 inches)), the length of the device is included in the travel distances...
-
Segway Human Transporter
Table 22 shows how the Segway characteristics compare with those values of the design vehicle, the bicycle, in the AASHTO Guide for the Development of Bicycle Facilities.(2) 2....
-
Vertical Alignment-Crest Vertical Curves
curve (ft) S = sight distance (ft) A = algebraic difference in grades (percent) h1 = height of eye (ft) h2 = height of object (ft) The AASHTO Guide for the Development of Bicycle...
-
Speed
The AASHTO Guide for the Development of Bicycle Facilities (p. 36) recommends a minimum design speed of 30 km/h (20 mi/h) for shared use paths.(2) Table 12 shows that the mean speed for...
-
Other power-driven mobility device
whether or not designed solely for use by individuals with mobility impairments--that are used by individuals with mobility impairments for the purpose of locomotion, including golf cars, bicycles...
-
§ 35.104 Other power-driven mobility device
whether or not designed solely for use by individuals with mobility impairments--that are used by individuals with mobility impairments for the purpose of locomotion, including golf cars, bicycles...
-
NEISS Data
Bicycle trailers have been studied retrospectively using NEISS data.(20) Additionally, if a subject was not using a device, but rather was injured by someone else using the device, that...
-
Sweep Width
The AASHTO Guide for the Development of Bicycle Facilities (pg. 22) recommends a minimum width for bike lanes as 1.2 m (4 ft).(2) Additionally it recommends (pp. 35-36) a minimum width of...
-
Section 504 of the Rehabilitation Act
See 49 CFR 27.121 and 27.123. 7See Department of Transportation “Policy Statement on Bicycle and Pedestrian Accommodation Regulations and Recommendations” at: http://www.dot.gov/affairs...
-
Recumbent Tricycles
These vehicles are wider and more stable at low speed than two-wheeled recumbent bicycles. However, when turning at higher speeds, these vehicles can be unstable....
- Mobi-mat® Recpath Demonstration Video
-
Turning Radius
According to the AASHTO Guide for the Development of Bicycle Facilities (p. 37), the minimum design curve radius can be calculated by using the following formula: where: R = Curve...
-
F236.1 General
Similarly, there are many types of cardiovascular exercise machines, such as stationary bicycles, rowing machines, stair climbers, and treadmills....
-
Signal Clearance Intervals
USER TYPE WIDTH OF DEVICE PLUS WIDTH OF ROADWAY 6.1 m 12.2 m 18.3 m 24.4 m Bicycle 4.85 5.53 6.21 6.89 Hand cycle...