Peshawar City UPU Pedestrian Bridges.pptx

Peshawar City UPU Pedestrian Bridges possible solutions

1. PEDESTRIAN BRIDGE CONNECTING CIVIL SECRETARIAT TO BRT STATION

2. CIVIL SECRETARIAT PESHAWAR Accessibility to Civil Secretariat is from two main Roads N-5 and Saddar Road No public transport is serving these two roads. An estimated amount of 6 thousand employees work in Civil Secretariat Total of 3500 to 4000 employees are using public transport Presently 500 employees using BRT Growth in daily BRT commuters is expected to create increase demand for pedestrian bridges from many places on the corridor to serve more people and to increase the rider ship.

3. BRT ROUTE Cantt Area Civil Secretariat Pedestrian/Cycle/Motorcycle Vehicle Entrance Pedestrian Vehicle Entrance Entrances to Secretariat

4. steel truss STEEL Prefabricated pedestrian steel truss bridges are the most commonly used throughout the world, due to their easy and reliable construction techniques. In BRT all the pedestrian bridges are of steel TYPES OF BRIDGES

5. CONCRETE Strong structure Less maintenance Cost Multiple design options TYPES OF BRIDGES

6. Considerations In Selecting the Station Distance Obstacles free corridor Easy and Fast Construction Security Better Integration in existing infrastructure Aesthetics

7. DESIGN CONSIDERATIONS Parameter Minimum Maximum Length 150’0 ” 250’0” Width 8’0” 15’0” South Elevation 20’7” 25’7 ” North Elevation 25’0” Head Clearance* 0’0” 1’1” Grade -5% 5%

8. Design Loads Load Name Load Type Calculated Design Load Reference Dead Load (DL) Gravity 60 psf - Live Load (LL) Gravity 90 psf AASHTO Pedestrian Bridge Design Guide Snow Load (SL) Gravity 30 psf ASCE 7 Earthquake Load (E) Lateral 2.8 kips ASCE 7 & USGS

9. PROPOSED ALLINGMENTS

10. OPTION #1 SECRNO CHOWK STATION

11. Judicial Complex Provincial Assembly CIVIL SECRETARIAT Central Jail 362 meters 211 meters

12. SECRNO CHOWK STATION PROS Could serve Civil Secretariat and judicial complex at a same time CONS O bstacle free alignment not available Privacy of private houses compromises Right of Way is not available Over head bridge in ROW

13. OPTION #2 PARALLEL TO SHUBA BRIDGE

14. Built up Area Built up Area 215 meter

15. PARALLEL TO SHUBA BRIDGE PROS Shortest bridge span CONS Bridge lands in front of Central Jail which is security risk High rise building ROW is not enough

16. OPTION #3 SHUBA BAZAR STATION

17. BRT STATION BRT STATION Central Jail Built up Area 225 Meters

18. SHUBA BAZAR STATION PROS Directly initiates from the BRT station Short Bridge span CONS Obstacle free alignment not available MPA hostel in ROW Central Jail High Cost

19. OPTION #4 SHUBA BAZAR STATION OVER CANAL

20. 290 meter Built up Area

21. SHUBA BAZAR STATION OVER CANAL PROS Obstacle free alignment available Low cost Easy and Fast construction CONS Has to pass through Gov Buildings

22. Starting Point Existing Ground situation Site Survey

23. Site Survey Railway Crossing

24. EXISTING EXAMPLE

25. 553 M Already existing bridge MAP OF EXISTING EXAMPLE

26. Existing Example Connection to the existing Pedestrian Bridge

27. 3D Design