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 | 12:08:53 AM | 1.50 | 1:37 | 1:36 | 56 |  |
| FM-1464 | Oyster Creek | 12:08:53 AM | 2.00 | 1:55 | 3:31 | 63 | |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | 12:08:53 AM | 1.50 | 1:09 | 4:39 | 78 | |
| W Bellfort | Bellaire | 12:08:53 AM | 2.90 | 2:45 | 7:24 | 63 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | 12:08:53 AM | 2.00 | 2:08 | 9:31 | 56 | |
| Cinco Ranch Blvd | Kingsland | 12:08:53 AM | 2.20 | 1:53 | 11:24 | 70 | |
| Kingsland | IH-10 Katy | 12:08:53 AM | 1.25 | 1:12 | 12:36 | 62 | |
| IH-10 Katy | Morton | 12:07:53 AM | 1.50 | 2:10 | 14:46 | 42 |  |
| Morton | Clay Rd | 12:08:53 AM | 1.60 | 1:25 | 16:11 | 68 | |
| Clay Rd | Beckendorff | 12:08:53 AM | 1.30 | 1:13 | 17:24 | 64 | |
| Beckendorff | FM-529 | 12:08:53 AM | 1.00 | 00:50 | 18:14 | 72 | |
| FM-529 | West Rd | 12:08:53 AM | 2.50 | 2:21 | 20:35 | 64 | |
| West Rd | House Hahl | 12:08:53 AM | 1.30 | 1:17 | 21:52 | 61 | |
| House Hahl | Bridgeland Lake Parkway | 12:08:53 AM | 1.40 | 1:10 | 23:02 | 72 | |
| Bridgeland Lake Parkway | US-290 Northwest | 12:08:53 AM | 2.40 | 2:09 | 25:11 | 67 | |
| 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 | 12:08:53 AM | 2.40 | 2:05 | 2:05 | 69 | |
| Bridgeland Lake Parkway | House Hahl | 12:08:53 AM | 1.40 | 1:21 | 3:26 | 62 | |
| House Hahl | West Rd | 12:08:53 AM | 1.30 | 1:14 | 4:40 | 63 | |
| West Rd | FM-529 | 12:08:53 AM | 2.50 | 2:25 | 7:05 | 62 | |
| FM-529 | Beckendorff | 12:08:53 AM | 1.00 | 1:03 | 8:08 | 57 | |
| Beckendorff | Clay Rd | 12:08:53 AM | 1.30 | 1:12 | 9:20 | 65 | |
| Clay Rd | Morton | 12:07:53 AM | 1.60 | 2:31 | 11:51 | 38 |  |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | 12:08:53 AM | 2.20 | 2:03 | 13:52 | 64 | |
| Cinco Ranch Blvd | S Fry Rd | 12:08:53 AM | 2.00 | 2:08 | 16:00 | 56 | |
| S Fry Rd | Bellaire | 12:08:53 AM | 1.60 | 1:31 | 17:31 | 63 | |
| Bellaire | W Bellfort | 12:08:53 AM | 2.90 | 2:43 | 20:14 | 64 | |
| 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 | 20:09 | 20:09 | 91 | |
