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 | 7:27:57 PM | 1.50 | 1:21 | 1:20 | 67 |  |
| FM-1464 | Oyster Creek | 7:27:57 PM | 2.00 | 1:44 | 3:04 | 69 | |
| Oyster Creek | Harlem Rd | 7:27:57 PM | 1.60 | 1:28 | 4:32 | 65 | |
| Harlem Rd | W Bellfort | 7:27:57 PM | 1.50 | 1:15 | 5:47 | 72 | |
| W Bellfort | Bellaire | 7:27:57 PM | 2.90 | 2:51 | 8:38 | 61 | |
| Bellaire | S Fry Rd | 7:27:57 PM | 1.60 | 1:20 | 9:58 | 72 | |
| S Fry Rd | Cinco Ranch Blvd | 7:27:57 PM | 2.00 | 2:06 | 12:04 | 57 | |
| Cinco Ranch Blvd | Kingsland | 7:27:57 PM | 2.20 | 4:31 | 16:35 | 29 |  |
| Kingsland | IH-10 Katy | 7:27:57 PM | 1.25 | 1:06 | 17:41 | 68 | |
| IH-10 Katy | Morton | 7:10:29 PM | 1.50 | 2:14 | 19:55 | 40 |  |
| Morton | Clay Rd | 7:27:57 PM | 1.60 | 1:37 | 21:32 | 59 | |
| Clay Rd | Beckendorff | 7:27:57 PM | 1.30 | 1:17 | 22:49 | 61 | |
| Beckendorff | FM-529 | 7:27:57 PM | 1.00 | 00:53 | 23:42 | 68 | |
| 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 | 7:25:57 PM | 1.00 | 1:07 | 1:03 | 54 | |
| Beckendorff | Clay Rd | 7:27:57 PM | 1.30 | 1:12 | 2:15 | 65 | |
| Clay Rd | Morton | 7:20:58 PM | 1.60 | 2:27 | 4:42 | 39 |  |
| Morton | IH-10 Katy | 7:27:57 PM | 1.50 | 1:10 | 5:52 | 77 | |
| IH-10 Katy | Kingsland | 7:27:57 PM | 1.25 | 1:09 | 7:01 | 65 | |
| Kingsland | Cinco Ranch Blvd | 7:27:57 PM | 2.20 | 2:09 | 9:10 | 61 | |
| Cinco Ranch Blvd | S Fry Rd | 7:27:57 PM | 2.00 | 1:59 | 11:09 | 61 | |
| S Fry Rd | Bellaire | 7:27:57 PM | 1.60 | 1:26 | 12:35 | 67 | |
| Bellaire | W Bellfort | 7:27:57 PM | 2.90 | 2:28 | 15:03 | 71 | |
| W Bellfort | Harlem Rd | 7:27:57 PM | 1.50 | 1:08 | 16:11 | 79 | |
| Harlem Rd | Oyster Creek | 7:27:57 PM | 1.60 | 1:27 | 17:38 | 66 | |
| Oyster Creek | FM-1464 | 7:27:57 PM | 2.00 | 1:48 | 19:26 | 67 | |
| FM-1464 | New Territory | 7:27:57 PM | 1.50 | 1:30 | 20:56 | 60 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
