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 | 12:42:49 AM | 1.00 | 1:13 | 1:13 | 49 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | 12:42:49 AM | 1.50 | 1:32 | 2:42 | 59 |  |
| W Bellfort | Bellaire | 12:42:49 AM | 2.90 | 3:07 | 5:49 | 56 | |
| Bellaire | S Fry Rd | 12:42:49 AM | 1.60 | 1:22 | 7:11 | 70 | |
| S Fry Rd | Cinco Ranch Blvd | 12:42:49 AM | 2.00 | 2:03 | 9:14 | 59 | |
| Cinco Ranch Blvd | Kingsland | 12:42:49 AM | 2.20 | 2:19 | 11:33 | 57 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 12:42:49 AM | 1.50 | 1:46 | 13:18 | 51 | |
| Morton | Clay Rd | 12:42:49 AM | 1.60 | 1:30 | 14:48 | 64 | |
| Clay Rd | Beckendorff | 12:42:49 AM | 1.30 | 1:23 | 16:11 | 56 | |
| Beckendorff | FM-529 | 12:42:49 AM | 1.00 | 00:54 | 17:05 | 67 | |
| FM-529 | West Rd | 12:41:49 AM | 2.50 | 3:29 | 20:34 | 43 | |
| West Rd | House Hahl | 12:42:49 AM | 1.30 | 1:16 | 21:50 | 62 | |
| House Hahl | Bridgeland Lake Parkway | 12:42:49 AM | 1.40 | 1:18 | 23:08 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 12:42:49 AM | 2.40 | 2:11 | 25:19 | 66 | |
| Summary | 30.55 | 25:19 | 25:19 | 72 | |
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 | 12:42:49 AM | 2.40 | 2:12 | 2:12 | 65 | |
| Bridgeland Lake Parkway | House Hahl | 12:42:49 AM | 1.40 | 1:08 | 3:20 | 74 | |
| House Hahl | West Rd | 12:42:49 AM | 1.30 | 1:20 | 4:40 | 58 | |
| West Rd | FM-529 | 12:42:49 AM | 2.50 | 1:55 | 6:35 | 78 | |
| FM-529 | Beckendorff | 12:41:49 AM | 1.00 | 1:20 | 7:55 | 45 | |
| Beckendorff | Clay Rd | 12:42:49 AM | 1.30 | 1:08 | 9:03 | 69 | |
| Clay Rd | Morton | 12:42:49 AM | 1.60 | 1:56 | 10:59 | 50 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 12:42:49 AM | 1.25 | 1:28 | 12:26 | 51 | |
| Kingsland | Cinco Ranch Blvd | 12:42:49 AM | 2.20 | 2:01 | 14:27 | 65 | |
| Cinco Ranch Blvd | S Fry Rd | 12:42:49 AM | 2.00 | 1:40 | 16:07 | 72 | |
| S Fry Rd | Bellaire | 12:42:49 AM | 1.60 | 1:44 | 17:51 | 55 | |
| Bellaire | W Bellfort | - | 2.90 | Not Available | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | 17:45 | 17:45 | 103 | |
