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 | 12:05:36 AM | 1.00 | 1:02 | 1:02 | 58 |  |
| 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 | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | - | 2.90 | Not Available | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | 12:05:36 AM | 2.00 | 1:54 | 2:50 | 63 | |
| Cinco Ranch Blvd | Kingsland | 12:05:36 AM | 2.20 | 2:18 | 5:08 | 57 | |
| Kingsland | IH-10 Katy | 12:05:36 AM | 1.25 | 1:20 | 6:28 | 56 | |
| IH-10 Katy | Morton | 12:05:36 AM | 1.50 | 1:49 | 8:17 | 50 | |
| Morton | Clay Rd | 12:05:36 AM | 1.60 | 1:17 | 9:34 | 75 | |
| Clay Rd | Beckendorff | 12:05:36 AM | 1.30 | 1:09 | 10:43 | 68 | |
| Beckendorff | FM-529 | 12:05:36 AM | 1.00 | 00:57 | 11:40 | 63 | |
| FM-529 | West Rd | 12:05:36 AM | 2.50 | 1:42 | 13:22 | 88 | |
| West Rd | House Hahl | 12:05:36 AM | 1.30 | 1:33 | 14:55 | 50 | |
| House Hahl | Bridgeland Lake Parkway | 12:05:36 AM | 1.40 | 1:20 | 16:15 | 63 | |
| Bridgeland Lake Parkway | US-290 Northwest | 12:05:36 AM | 2.40 | 2:17 | 18:32 | 63 | |
| Summary | 30.55 | 18:32 | 18:32 | 99 | |
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 | 12:05:36 AM | 2.40 | 2:06 | 2:06 | 69 | |
| Bridgeland Lake Parkway | House Hahl | 12:05:36 AM | 1.40 | 1:16 | 3:22 | 66 | |
| House Hahl | West Rd | 12:05:36 AM | 1.30 | 1:36 | 4:58 | 49 |  |
| West Rd | FM-529 | 12:05:36 AM | 2.50 | 1:51 | 6:49 | 81 | |
| FM-529 | Beckendorff | 12:05:36 AM | 1.00 | 1:01 | 7:50 | 59 | |
| Beckendorff | Clay Rd | 12:05:36 AM | 1.30 | 1:05 | 8:55 | 72 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 12:05:36 AM | 1.25 | 1:11 | 10:04 | 63 | |
| Kingsland | Cinco Ranch Blvd | 12:05:36 AM | 2.20 | 2:05 | 12:09 | 63 | |
| Cinco Ranch Blvd | S Fry Rd | 12:05:36 AM | 2.00 | 1:51 | 14:00 | 65 | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| 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 | 12:05:36 AM | 1.00 | 00:43 | 14:37 | 84 | |
| Summary | 30.55 | 14:37 | 14:37 | 125 | |
