SH-99 Lanier Parkway-West Mainlanes Northbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| Brazos River | New Territory | - | 1.00 | Not Available |  |
| New Territory | FM-1464 | 7:54:55 PM | 1.50 | 1:22 | 1:21 | 66 |  |
| FM-1464 | Oyster Creek | 7:54:55 PM | 2.00 | 1:46 | 3:07 | 68 | |
| Oyster Creek | Harlem Rd | 7:54:55 PM | 1.60 | 1:30 | 4:37 | 64 | |
| Harlem Rd | W Bellfort | 7:54:55 PM | 1.50 | 1:19 | 5:56 | 68 | |
| W Bellfort | Bellaire | 7:54:55 PM | 2.90 | 2:40 | 8:36 | 65 | |
| Bellaire | S Fry Rd | 7:54:55 PM | 1.60 | 1:27 | 10:03 | 66 | |
| S Fry Rd | Cinco Ranch Blvd | 7:54:55 PM | 2.00 | 1:59 | 12:02 | 61 | |
| Cinco Ranch Blvd | Kingsland | 7:54:55 PM | 2.20 | 2:35 | 14:37 | 51 | |
| Kingsland | IH-10 Katy | 7:54:55 PM | 1.25 | 1:07 | 15:44 | 67 | |
| IH-10 Katy | Morton | 7:41:56 PM | 1.50 | 2:52 | 18:36 | 31 |  |
| Morton | Clay Rd | 7:54:55 PM | 1.60 | 1:26 | 20:02 | 67 | |
| Clay Rd | Beckendorff | 7:54:55 PM | 1.30 | 1:16 | 21:18 | 62 | |
| Beckendorff | FM-529 | 7:54:55 PM | 1.00 | 00:51 | 22:09 | 71 | |
| FM-529 | West Rd | - | 2.50 | Not Available | |
| West Rd | House Hahl | - | 1.30 | Not Available | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | Not Available | |
SH-99 Lanier Parkway-West Mainlanes Southbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| US-290 Northwest | Bridgeland Lake Parkway | - | 2.40 | Not Available | |
| Bridgeland Lake Parkway | House Hahl | - | 1.40 | Not Available | |
| House Hahl | West Rd | - | 1.30 | Not Available | |
| West Rd | FM-529 | - | 2.50 | Not Available | |
| FM-529 | Beckendorff | 7:54:55 PM | 1.00 | 1:07 | 1:03 | 54 | |
| Beckendorff | Clay Rd | 7:54:55 PM | 1.30 | 1:13 | 2:16 | 64 | |
| Clay Rd | Morton | 7:54:55 PM | 1.60 | 1:51 | 4:07 | 52 | |
| Morton | IH-10 Katy | 7:54:55 PM | 1.50 | 1:25 | 5:32 | 64 | |
| IH-10 Katy | Kingsland | 7:54:55 PM | 1.25 | 1:03 | 6:35 | 71 | |
| Kingsland | Cinco Ranch Blvd | 7:54:55 PM | 2.20 | 2:06 | 8:41 | 63 | |
| Cinco Ranch Blvd | S Fry Rd | 7:54:55 PM | 2.00 | 2:07 | 10:48 | 57 | |
| S Fry Rd | Bellaire | 7:54:55 PM | 1.60 | 1:27 | 12:15 | 66 | |
| Bellaire | W Bellfort | 7:54:55 PM | 2.90 | 2:56 | 15:11 | 59 | |
| W Bellfort | Harlem Rd | 7:54:55 PM | 1.50 | 1:20 | 16:31 | 68 | |
| Harlem Rd | Oyster Creek | 7:54:55 PM | 1.60 | 1:16 | 17:47 | 76 | |
| Oyster Creek | FM-1464 | 7:54:55 PM | 2.00 | 1:49 | 19:36 | 66 | |
| FM-1464 | New Territory | 7:54:55 PM | 1.50 | 1:33 | 21:09 | 58 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
