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 | 12:41:44 AM | 1.50 | 3:05 | 3:04 | 29 |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 12:41:44 AM | 1.60 | 1:22 | 4:25 | 70 |  |
| Harlem Rd | W Bellfort | 12:41:44 AM | 1.50 | 2:47 | 7:12 | 32 |  |
| W Bellfort | Bellaire | 12:41:44 AM | 2.90 | 9:31 | 16:43 | 18 |  |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | 12:41:44 AM | 2.20 | 2:04 | 18:45 | 64 | |
| Kingsland | IH-10 Katy | 12:41:44 AM | 1.25 | 1:06 | 19:51 | 68 | |
| IH-10 Katy | Morton | 12:41:44 AM | 1.50 | 1:51 | 21:42 | 49 |  |
| Morton | Clay Rd | 12:41:44 AM | 1.60 | 1:31 | 23:13 | 63 | |
| Clay Rd | Beckendorff | 12:41:44 AM | 1.30 | 1:13 | 24:26 | 64 | |
| Beckendorff | FM-529 | 12:41:44 AM | 1.00 | 00:54 | 25:20 | 67 | |
| FM-529 | West Rd | 12:40:44 AM | 2.50 | 4:49 | 30:09 | 31 | |
| West Rd | House Hahl | 12:41:44 AM | 1.30 | 1:19 | 31:28 | 59 | |
| 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 | 12:36:44 AM | 1.30 | 2:23 | 2:21 | 33 | |
| West Rd | FM-529 | 12:35:44 AM | 2.50 | 3:51 | 6:12 | 39 | |
| FM-529 | Beckendorff | 12:41:44 AM | 1.00 | 1:14 | 7:26 | 49 | |
| Beckendorff | Clay Rd | 12:41:44 AM | 1.30 | 1:03 | 8:29 | 74 | |
| Clay Rd | Morton | 12:41:44 AM | 1.60 | 1:33 | 10:02 | 62 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | - | 2.20 | Not Available | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| 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 | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
