Standard Road Plans - RK Series Miscellaneous English PDF RK-16 Bridge Approach Details (In Conjunction with Bridge Deck Overlay) RK-17 PCC Overlay of Reinforced Bridge Approach Section RK-18 Bridge Approach Details (Secondary Roads) RK-19A Bridge Approach Section (General Details) RK-19B Bridge Approach Section (Two Lane) (Abutting PCC Pavement) RK-19C Bridge Approach Section (Two Lane for Bridge Reconstruction, PCC Pavement) RK-19F Bridge Approach Section (At Existing Bridges, PCC Pavement) RK-19G Bridge Approach Section (Two Lane, HMA Pavement) RK-19H Bridge Approach Section (Two Lane for Bridge Reconstruction, HMA Pavement) RK-19J Bridge Approach Section (At Existing Bridges, HMA Pavement) RK-20 Double Reinforced 12" Approach RK-21 Bridge Approach (Abutting PCC or Composite Pavement) RK-22 Bridge Approach (Abutting HMA Pavement) RK-23 Bridge Approach (Multi-Lane, Curbed Roadway) RK-25 Double Reinforced 10" Approach RK-26 Double Reinforced 10" Approach with Variable Depth Paving Notch RK-27 Double Reinforced 12" Approach with Variable Depth Paving Notch RK-30 Bridge Approach (Abutting Pavement Detail)