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 | 7:06:55 PM | 1.50 | 1:19 | 1:18 | 68 |  |
| FM-1464 | Oyster Creek | 7:06:55 PM | 2.00 | 1:37 | 2:55 | 74 | |
| Oyster Creek | Harlem Rd | 7:06:55 PM | 1.60 | 1:25 | 4:20 | 68 | |
| Harlem Rd | W Bellfort | 7:06:55 PM | 1.50 | 1:11 | 5:31 | 76 | |
| W Bellfort | Bellaire | 7:06:55 PM | 2.90 | 2:31 | 8:02 | 69 | |
| Bellaire | S Fry Rd | 7:06:55 PM | 1.60 | 1:27 | 9:29 | 66 | |
| S Fry Rd | Cinco Ranch Blvd | 7:06:55 PM | 2.00 | 1:52 | 11:21 | 64 | |
| Cinco Ranch Blvd | Kingsland | 6:56:55 PM | 2.20 | 2:39 | 14:00 | 50 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 7:01:55 PM | 1.50 | 1:48 | 15:47 | 50 | |
| Morton | Clay Rd | 7:06:55 PM | 1.60 | 1:27 | 17:14 | 66 | |
| Clay Rd | Beckendorff | 7:06:55 PM | 1.30 | 1:14 | 18:28 | 63 | |
| Beckendorff | FM-529 | 7:06:55 PM | 1.00 | 00:53 | 19:21 | 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 | 7:06:55 PM | 1.00 | 1:03 | 00:59 | 57 | |
| Beckendorff | Clay Rd | 7:06:55 PM | 1.30 | 1:11 | 2:10 | 66 | |
| Clay Rd | Morton | 7:06:55 PM | 1.60 | 1:55 | 4:05 | 50 | |
| Morton | IH-10 Katy | 6:55:55 PM | 1.50 | 1:14 | 5:19 | 73 | |
| IH-10 Katy | Kingsland | 7:01:55 PM | 1.25 | 1:13 | 6:32 | 62 | |
| Kingsland | Cinco Ranch Blvd | 7:06:55 PM | 2.20 | 2:23 | 8:55 | 55 | |
| Cinco Ranch Blvd | S Fry Rd | 7:06:55 PM | 2.00 | 2:17 | 11:12 | 53 | |
| S Fry Rd | Bellaire | 7:06:55 PM | 1.60 | 1:35 | 12:47 | 61 | |
| Bellaire | W Bellfort | 7:06:55 PM | 2.90 | 2:41 | 15:28 | 65 | |
| W Bellfort | Harlem Rd | 7:06:55 PM | 1.50 | 1:14 | 16:42 | 73 | |
| Harlem Rd | Oyster Creek | 7:06:55 PM | 1.60 | 1:26 | 18:08 | 67 | |
| Oyster Creek | FM-1464 | 7:06:55 PM | 2.00 | 1:40 | 19:48 | 72 | |
| FM-1464 | New Territory | 7:06:55 PM | 1.50 | 1:27 | 21:15 | 62 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
