under the bridge, with lefthand ramps meeting the bridge approach, while the southbound carriageway had a continuous green T-intersection with the bridge. Offset SPUI An offset SPUI is similar to a diamond interchange, however, by making two of the ramps flyovers or flyunders, all ramps are pushed to one side of the highway, where they meet the surface street at a single intersection. An example of this is the interchange between Interstate 225 and Alameda Avenue near the Town Center at Aurora shopping center in Aurora, Colorado, United States (at ). Three-level SPUI A three-level SPUI is similar to a standard SPUI but includes an additional grade separation allowing for free-flowing through traffic on the crossroad; such through traffic thus bypasses the signalized intersection. The remaining intersection, free of the crossroad's through traffic, uses a two-phase traffic signal for handling the left turns in pairs, similar to the traffic flow at an inverted SPUI. Examples include: Jalan Tun Abdul Razak (Federal Route 1) in Johor Bahru, Johor, Malaysia, at Jalan Lingkaran Daram (Federal Route 188). Jalan Lingkaran Daram passes over the SPUI. (). Central Expressway (CTE) in Singapore, at Braddell Underpass. Braddell Road passes under the SPUI. (); Jinxing Avenue (Chinese: 金星大道 Pinyin: Jīnxīng dàdào) in Yubei District, Chongqing, China, at Food City Avenue (Chinese: 食品城大道 Pinyin: Shípǐn chéng dàdào). This is a partial three-level SPUI in which one of the ramps from Food City Avenue to Jinxing Avenue passes under the SPUI. (). References External links Michigan Department of Transportation page about SPUIs Missouri Department of Transportation page about SPUIs Road interchanges de:Anschlussstelle (Autobahn)#Raute mit einer Kreuzung