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 | 8:10:54 PM | 1.50 | 1:16 | 1:15 | 71 |  |
| FM-1464 | Oyster Creek | 8:21:53 PM | 2.00 | 1:41 | 2:56 | 71 | |
| Oyster Creek | Harlem Rd | 8:21:53 PM | 1.60 | 1:29 | 4:25 | 65 | |
| Harlem Rd | W Bellfort | 8:21:53 PM | 1.50 | 1:14 | 5:39 | 73 | |
| W Bellfort | Bellaire | 8:21:53 PM | 2.90 | 2:53 | 8:32 | 60 | |
| Bellaire | S Fry Rd | 8:21:53 PM | 1.60 | 1:25 | 9:57 | 68 | |
| S Fry Rd | Cinco Ranch Blvd | 8:21:53 PM | 2.00 | 1:56 | 11:53 | 62 | |
| Cinco Ranch Blvd | Kingsland | 8:21:53 PM | 2.20 | 2:28 | 14:21 | 54 | |
| Kingsland | IH-10 Katy | 8:21:53 PM | 1.25 | 1:07 | 15:28 | 67 | |
| IH-10 Katy | Morton | 8:13:54 PM | 1.50 | 1:54 | 17:22 | 47 |  |
| Morton | Clay Rd | 8:21:53 PM | 1.60 | 1:26 | 18:48 | 67 | |
| Clay Rd | Beckendorff | 8:21:53 PM | 1.30 | 1:19 | 20:07 | 59 | |
| Beckendorff | FM-529 | 8:21:53 PM | 1.00 | 00:55 | 21:02 | 65 | |
| 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 | 8:21:53 PM | 1.00 | 1:07 | 1:03 | 54 | |
| Beckendorff | Clay Rd | 8:21:53 PM | 1.30 | 1:10 | 2:13 | 67 | |
| Clay Rd | Morton | 8:21:53 PM | 1.60 | 20:53 | 23:06 | 5 |  |
| Morton | IH-10 Katy | 8:21:53 PM | 1.50 | 1:43 | 24:49 | 52 | |
| IH-10 Katy | Kingsland | 8:21:53 PM | 1.25 | 1:21 | 26:10 | 56 | |
| Kingsland | Cinco Ranch Blvd | - | 2.20 | Not Available | |
| Cinco Ranch Blvd | S Fry Rd | 8:21:53 PM | 2.00 | 2:11 | 28:20 | 55 | |
| S Fry Rd | Bellaire | 8:21:53 PM | 1.60 | 2:03 | 30:23 | 47 | |
| Bellaire | W Bellfort | 8:21:53 PM | 2.90 | 2:48 | 33:11 | 62 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 8:21:53 PM | 2.00 | 1:46 | 34:55 | 68 | |
| FM-1464 | New Territory | 8:21:53 PM | 1.50 | 1:19 | 36:14 | 68 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
