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 | 12:21:46 AM | 1.00 | 1:04 | 1:04 | 56 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | 12:21:46 AM | 2.00 | 1:56 | 2:59 | 62 | |
| 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 | 12:21:46 AM | 1.60 | 1:35 | 4:31 | 61 | |
| S Fry Rd | Cinco Ranch Blvd | 12:21:46 AM | 2.00 | 1:57 | 6:28 | 62 | |
| Cinco Ranch Blvd | Kingsland | 12:11:47 AM | 2.20 | 22:54 | 29:22 | 6 |  |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 12:21:46 AM | 1.50 | 1:52 | 31:13 | 48 |  |
| Morton | Clay Rd | 12:21:46 AM | 1.60 | 1:24 | 32:37 | 69 | |
| Clay Rd | Beckendorff | 12:21:46 AM | 1.30 | 1:26 | 34:03 | 54 | |
| Beckendorff | FM-529 | 12:21:46 AM | 1.00 | 00:56 | 34:59 | 64 | |
| FM-529 | West Rd | 12:21:46 AM | 2.50 | 2:08 | 37:07 | 70 | |
| West Rd | House Hahl | 12:21:46 AM | 1.30 | 1:37 | 38:44 | 48 | |
| House Hahl | Bridgeland Lake Parkway | 12:21:46 AM | 1.40 | 1:28 | 40:12 | 57 | |
| Bridgeland Lake Parkway | US-290 Northwest | 12:21:46 AM | 2.40 | 2:12 | 42:24 | 65 | |
| Summary | 30.55 | 42:24 | 42:24 | 43 | |
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 | 12:21:46 AM | 2.40 | 2:13 | 2:13 | 65 | |
| Bridgeland Lake Parkway | House Hahl | 12:21:46 AM | 1.40 | 1:14 | 3:27 | 68 | |
| House Hahl | West Rd | 12:21:46 AM | 1.30 | 1:41 | 5:08 | 46 | |
| West Rd | FM-529 | 12:21:46 AM | 2.50 | 1:47 | 6:55 | 84 | |
| FM-529 | Beckendorff | 12:13:46 AM | 1.00 | 1:21 | 8:16 | 44 | |
| Beckendorff | Clay Rd | 12:21:46 AM | 1.30 | 1:06 | 9:22 | 71 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 12:21:46 AM | 1.25 | 1:08 | 10:28 | 66 | |
| Kingsland | Cinco Ranch Blvd | 12:21:46 AM | 2.20 | 2:08 | 12:36 | 62 | |
| Cinco Ranch Blvd | S Fry Rd | 12:21:46 AM | 2.00 | 1:53 | 14:29 | 64 | |
| 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 | 14:22 | 14:22 | 128 | |
