1) Design Loads [ 65 points] The cross section above has the following properties: 9.5" deck thickness 2n haunch thickness Barrier weight =600 plf Future wearing surface =20 psf Unit weight of concrete =150pcf Unit weight of steel =490pcf Top flange dimension =121.5 Web dimension =400.625 Bottom flange dimension =142 Calculate the following dead loads for Girder G3: i. Steel girder [15 points] ii. Concrete deck and haunch [15 points] iii. Barrier [10 points] iv. Future wearing surface [ 10 points] v. If the bridge length is 1000, what is the Strength 1 design moment at midspan? (c= 1.25, ow=1.5)[15 points]