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 | 7:03:40 PM | 1.00 | 1:02 | 1:02 | 58 |  |
| New Territory | FM-1464 | 7:06:40 PM | 1.50 | 1:18 | 2:20 | 69 | |
| FM-1464 | Oyster Creek | 7:06:40 PM | 2.00 | 1:41 | 4:01 | 71 | |
| Oyster Creek | Harlem Rd | 7:06:40 PM | 1.60 | 1:26 | 5:27 | 67 | |
| Harlem Rd | W Bellfort | 7:06:40 PM | 1.50 | 1:13 | 6:40 | 74 | |
| W Bellfort | Bellaire | 7:06:40 PM | 2.90 | 2:48 | 9:28 | 62 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available |  |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | - | 2.00 | Not Available | |
| Kingsland | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Morton | 7:06:40 PM | 1.50 | 1:55 | 11:19 | 47 |  |
| Morton | Clay Rd | 7:06:40 PM | 1.60 | 1:28 | 12:47 | 65 | |
| Clay Rd | Beckendorff | 7:06:40 PM | 1.30 | 1:14 | 14:01 | 63 | |
| Beckendorff | FM-529 | 7:06:40 PM | 1.00 | 00:50 | 14:51 | 72 | |
| FM-529 | West Rd | 7:06:40 PM | 2.50 | 2:04 | 16:55 | 73 | |
| West Rd | House Hahl | 7:06:40 PM | 1.30 | 1:08 | 18:03 | 69 | |
| House Hahl | Bridgeland Lake Parkway | 7:06:40 PM | 1.40 | 1:15 | 19:18 | 67 | |
| Bridgeland Lake Parkway | US-290 Northwest | 7:06:40 PM | 2.40 | 2:08 | 21:26 | 68 | |
| Summary | 30.6 | 21:26 | 21:26 | 86 | |
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 | 7:06:40 PM | 2.40 | 2:11 | 2:11 | 66 | |
| Bridgeland Lake Parkway | House Hahl | 7:06:40 PM | 1.40 | 1:18 | 3:29 | 65 | |
| House Hahl | West Rd | 7:06:40 PM | 1.30 | 1:18 | 4:47 | 60 | |
| West Rd | FM-529 | 7:06:40 PM | 2.50 | 2:11 | 6:58 | 69 | |
| FM-529 | Beckendorff | 7:06:40 PM | 1.00 | 1:04 | 8:02 | 56 | |
| Beckendorff | Clay Rd | 7:06:40 PM | 1.30 | 1:10 | 9:12 | 67 | |
| Clay Rd | Morton | 7:06:40 PM | 1.60 | 1:59 | 11:11 | 48 | |
| Morton | IH-10 Katy | 7:06:40 PM | 1.50 | 1:06 | 12:17 | 82 | |
| IH-10 Katy | Kingsland | - | 1.50 | Not Available | |
| Kingsland | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 7:06:40 PM | 2.90 | 2:51 | 15:04 | 61 | |
| W Bellfort | Harlem Rd | 7:06:40 PM | 1.50 | 1:17 | 16:21 | 70 | |
| Harlem Rd | Oyster Creek | 7:06:40 PM | 1.60 | 1:37 | 17:58 | 59 | |
| Oyster Creek | FM-1464 | 7:06:40 PM | 2.00 | 1:39 | 19:37 | 73 | |
| FM-1464 | New Territory | 7:06:40 PM | 1.50 | 1:22 | 20:59 | 66 | |
| New Territory | Brazos River | 7:06:40 PM | 1.00 | 00:52 | 21:51 | 69 | |
| Summary | 30.6 | 21:51 | 21:51 | 84 | |
