A bridge is a structure constructed to span a physical obstacle such as river, valley, irrigation channel, railway etc. without closing the way underneath. Bridges are also part of the land transportation infrastructure which has a very vital role in its function of maintaining the traffic flows. The bridge approach is a road structure that connects a road section with a bridge structure. This section of the bridge approach can be made of landfill, and requires special compaction, because of its location and position which is quite difficult to work on, or it can also be in the form of a pile slab structure, (plates supported by head beams on pillars). The pile slab foundation is a footing structure supported by a pile group system and bound by a pile cap which is used to hold and transmit the load from the upper structure into the soil which has the bearing capacity to hold it. The pile slab structure is in the form of a plate supported by a beam above the head of the post.In connection with this, the author aims to carry out a research on the bearing capacity of the pile slab structure using several analytical methods, namely; N-SPT static analysis method, PDA Test Interpretation, Allpile program and ENSOFT Group program by comparing the bearing capacity of the fabricated piles.Based on the analysis results, the comparison of the bearing capacity of the pile through static analysis using the Allpile program and the ENSOFT Group program with the bearing capacity of the fabricated piles (PT. Wijaya Karya Tbk) with pile type A1, with a diameter of 50 cm, with a concrete quality of Fc'52 Mpa, with a crack bending moment value of 10.5 ton.m, with a lateral moment of 15.75 ton.m and with an axial allowable force (allowable compression) of 185.30 tonnes, still shows a safe limit with a range of percentage values between 53.64 (Pda test results) up to 79.66 of the lateral mean capacity. Therefore, the bearing capacity of the fabricated piles can still be increased by 1.26 percent throughdeepening the piles.