Bridge and culverts stops running

[godzilla]

ver 5.0.7
have a bridge/culvert, bridge 300′ wide close to beginning of section, culverts spaced far apart for 6000′. Created deck for bridge over river and continued 6000′ for roadway putting 8 (max) culverts. The model ran okay. Got pier info and added to model. Wouldn’t run. Added Multiple Opening Analysis. Runs 1/4 then stops with message “Stagnation points inside bridge opening. Program Aborted in I_Unit”
I followed instructions about overlapping the range for culverts.
Do I need to add two bridge/culverts? One for the bridge and one for the road and culverts?
Do I add one bridge and 2D with a dam with culverts?

I also can’t login in the web page only in HEC-RAS Help so can’t upload files.

[godzilla]

I fixed it. The range for stagnation points were too great. I had overlapping ranges for the bridge to culvert and culvert to culvert. I set all ranges to begin at the end range of the preceding opening type.

I still can only login when I reset my password and hit the hec-ras help link. I can then post but cannot attach anything. When I post this and logout, the only way back in is to reset password.

[Author]

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